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精英家教網(wǎng) > 試題搜索列表 >Now we'll have to pay the car fixed.A.get B.to get

Now we'll have to pay the car fixed.A.get B.to get答案解析

科目:gzsx 來(lái)源: 題型:閱讀理解

As the pace of life continues to increase, we are fast losing the art of relaxation. Once you are in the habit of rushing through lift, being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body.                              

Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often supposed to be. A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor performance and ill health.                                                

The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choice made the difference between life or death. The crises we meet today are unlikely to be so extreme, but however little the stress is, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.                                                               

People are finding less and less time for relaxing themselves because_____.                                                  

A. they do not know how to enjoy themselves                                       

B. they do not believe that relaxation is important for health      C. they are travelling fast all the time                                                    

D. they are becoming busier with their work  

According to the writer, the most important character for a good manager is his ________.   

A. not fearing stress                                                  B. knowing the art of relaxation         

C. high sense of responsibility                                   D. having control over performance   

Which of the following statements is true?  

A. We can find some ways to avoid stress.  

B. Stress is always harmful to people. 

C. It is easy to change the habit of keeping oneself busy with work.  

D. Different people can withstand different amounts of stress.  

In Paragraph 3, "such a reaction" refers back to_______. 

A. "making a choice between 'flight' or 'fight'"                                                         

B. "reaction to stress both chemically and physically"                                                     

C. "responding to crises quickly"

D. "losing heart at the signs difficulties" 

In the last sentence of the passage, "do so " refers to ______.     

A. "expose ourselves to stress"                               

B. "find ways to deal with stress" 

C. "remove stress from our lives"                   

D. "established links between diseases and stress"

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科目:gzsx 來(lái)源: 題型:閱讀理解

As the pace of life continues to increase, we are fast losing the art of relaxation. Once you are in the habit of rushing through lift, being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body.                              

Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often supposed to be. A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor performance and ill health.                                                

The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choice made the difference between life or death. The crises we meet today are unlikely to be so extreme, but however little the stress is, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.                                                               

People are finding less and less time for relaxing themselves because_____.                                                  

A. they do not know how to enjoy themselves                                       

B. they do not believe that relaxation is important for health      C. they are travelling fast all the time                                                    

D. they are becoming busier with their work  

According to the writer, the most important character for a good manager is his ________.   

A. not fearing stress                                                  B. knowing the art of relaxation         

C. high sense of responsibility                                   D. having control over performance   

Which of the following statements is true?  

A. We can find some ways to avoid stress.  

B. Stress is always harmful to people. 

C. It is easy to change the habit of keeping oneself busy with work.  

D. Different people can withstand different amounts of stress.  

In Paragraph 3, "such a reaction" refers back to_______. 

A. "making a choice between 'flight' or 'fight'"                                                         

B. "reaction to stress both chemically and physically"                                                     

C. "responding to crises quickly"

D. "losing heart at the signs difficulties" 

In the last sentence of the passage, "do so " refers to ______.     

A. "expose ourselves to stress"                               

B. "find ways to deal with stress" 

C. "remove stress from our lives"                   

D. "established links between diseases and stress"

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科目:gzsx 來(lái)源:2014屆北京市高一上學(xué)期期中考試數(shù)學(xué)AP班 題型:填空題

A class collects $50 to buy flowers for a classmate who is in the hospital. Roses cost $3 each, and carnations cost $2 each. No other flowers are to be used. How many different bouquets could be purchased for exactly $50?_______

 

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科目:gzsx 來(lái)源:高二“希望杯”全國(guó)數(shù)學(xué)邀請(qǐng)賽 題型:填空題


Let a and be the length of two sides of a rectangle (矩形),rotate(旋轉(zhuǎn))the rectangle about its
diagonal(對(duì)角線),then the volume(體積) of the revolution(旋轉(zhuǎn)休)  obtained is equal to________。

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科目:gzsx 來(lái)源:高二“希望杯”全國(guó)數(shù)學(xué)邀請(qǐng)賽 題型:單選題


Suppose  the  least distance fron poinrs of the xurve(曲線)to the y-axis is then the velue of a is

A.B.C.orD.or

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科目:gzsx 來(lái)源: 題型:單選題

Never try to cheat in the exams, because if you do you will never         your ill behavior.


  1. A.
    get away with
  2. B.
    get along with
  3. C.
    get out of
  4. D.
    get into

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科目:gzsx 來(lái)源: 題型:

如圖已知:BA,BC,BB1兩兩垂直,BCC1B1為矩形,ABB1N為直角梯形,BC=BA=AN=4,BB1=8.
(I)證明:BN⊥平面C1B1N;
(ll)求二面角C-NB1-C1的余弦值,
(III )M為AB的中點(diǎn),在線段CB上是否存在一點(diǎn)P,使得MP∥平面CNB1,若存在,求出BP的長(zhǎng);若不存在,請(qǐng)說(shuō)明理由.

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科目:gzsx 來(lái)源: 題型:

設(shè)l,m是兩條不同的直線,a是一個(gè)平面,有下列四個(gè)命題:
(1)若l⊥α,m?a,則l⊥m;
(2)若l⊥a,l∥m,則m⊥a;
(3)若l∥a,m?a,則l∥m;
(4)若ll∥a,m∥a,則l∥m
則其中命題正確的是
(1),(2)
(1),(2)

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科目:gzsx 來(lái)源: 題型:

如圖,直線ll:y=2x與直線l2:y=-2x之間的陰影區(qū)域(不含邊界)記為w,其左半部分記為w1,右半部分記為W2
(1)分別用不等式組表示w1和w2
(2)若區(qū)域W中的動(dòng)點(diǎn)P(x,y)到l1,l2的距離之積等于4,求點(diǎn)P的軌跡C的方程;
(3)設(shè)不過(guò)原點(diǎn)的直線l與曲線C相交于Ml,M2兩點(diǎn),且與ll,l2如分別交于M3,M4兩點(diǎn).求證△OMlM2的重心與△OM3M4的重心重合.
【三角形重心坐標(biāo)公式:△ABC的頂點(diǎn)坐標(biāo)為A(xl,y1),B(x2,y2),C(x3,y3),則△ABC的重心坐標(biāo)為(
x1+x2+x3
3
y1+y2+y3
3
)】

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科目:gzsx 來(lái)源: 題型:

下列等式:
C
1
n
+
2C
2
n
+
3C
3
n
+…+
nC
n
n
=n•2n-1
C
1
n
-
2C
2
n
+
3C
3
n
+…+(-1)n-1
nC
n
n
=0

③l×l!+2×2!+3×3!+…+n×n!=(n+1)!-1
C
0
n
C
n
n
+
C
1
n
C
n-1
n
+
C
2
n
C
n-2
n
+
…+
C
n
n
C
n
n
=
(2n)!
n!×n!

其中正確的個(gè)數(shù)為( ?。?/div>

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科目:gzsx 來(lái)源: 題型:

(2012•浙江模擬)己知拋物線C:x2=2py(p>0)上一點(diǎn)T(m,4)到其焦點(diǎn)的距離為
17
4

(I)求p與m的值;
(II)如圖,過(guò)點(diǎn)M(0,1)作兩條直線l1,l2,ll與拋物線交于點(diǎn)A,B,l2與拋物線交于點(diǎn)E,F(xiàn),且直線AE,BF交于點(diǎn)P,直線AF,BE交于點(diǎn)Q,求證:
MP
MQ
是定值.

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科目:gzsx 來(lái)源: 題型:

下列說(shuō)法正確的有( ?。?br />①若兩直線斜率相等,則兩直線平行
②若ll∥l2,則k1=k2
③若兩直線中有一條直線的斜率不存在,另一條直線斜率存在,則兩直線相交
④若兩直線斜率都不存在,則兩直線平行.

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科目:gzsx 來(lái)源: 題型:

4、閱讀下列算法語(yǔ)句:
Read  S←1
For  I  from  1  to  5  step 2
S←S+I
End for
PrintS
End
輸出的結(jié)果是
10

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科目:gzsx 來(lái)源: 題型:

根據(jù)下面的基本語(yǔ)句可知,輸出的結(jié)果T為( ?。?BR>   T=1;
   For i=1 to 10;
   T=T+i;
   NEXT
  輸出T.

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科目:gzsx 來(lái)源: 題型:

(2013•合肥二模)隨機(jī)變量ξ-N(10,100),若P(ξ>11)=a,則P(9<ξ≤ll)=
1-2a
1-2a

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科目:gzsx 來(lái)源: 題型:

已知數(shù)列A:a1,a2,…,an(n≥3),令TA={x|x=ai+aj.1≤i<j≤n},car(TA)表示集合TA中元索的個(gè)數(shù).
①若A:2,4,8,16,則card(TA)=
6
6
;
②若ai+1-ai=c(c為非零常數(shù).1≤i≤n-1),則card(TA)=
2n-3
2n-3

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科目:gzsx 來(lái)源: 題型:

閱讀下列程序:
Read  S←1
For  I  from  1  to  5  step 2
S←S+I
Print S
End for
End
輸出的結(jié)果是
2,5,10
2,5,10

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科目:gzsx 來(lái)源: 題型:

有一種密碼把英文的明文(真實(shí)文)按字母分解,其中英文的a,b,c,…,z的26個(gè)字母分別對(duì)應(yīng)1,2,3,…,26.即如下表所示:
精英家教網(wǎng)
且給出如下的一個(gè)變換公式:y=
x+1
2
(1≤x≤26,x為奇數(shù))
x
2
+13(1≤x≤26,x為偶數(shù))
,便可將明文轉(zhuǎn)換成密文.如:
6→
6
2
+13=16
,即f變成p;9→
9+1
2
=5
,即i變成e.
(1)按上述方法將明文to譯成密文;(2)按上述方法將明文譯成密文是qc,找出其明文.

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科目:gzsx 來(lái)源:2014屆北京市高一上學(xué)期期中考試數(shù)學(xué)AP班 題型:選擇題

A semipro baseball league has teams with 21 players each. League rules state that a player must be paid at least $15,000,and that the total of all players’ salaries for each team cannot exceed $700,000. What is the maximum possible salary,in dollars,for a single player?

A. 270,000    B. 385,000    C. 400,000    D. 430,000    E.700,000

 

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科目:gzsx 來(lái)源: 題型:

閱讀下面的程序段:

    b=1

    For k=1 To 5

        b=b * k

        If b≥15  Then退出For循環(huán)

    Else

        k= k + 1

        End If

    輸出 k; b

    Next

在上述語(yǔ)句段中,k循環(huán)共執(zhí)行_________次,在窗體上顯示的結(jié)果為_________.

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