欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

15、Although medical science __________ control over several dangerous diseases, what worries us is that some of them are returning.

A. achieved     B. has achieved      C. will achieve       D. had achieved

15、B

請在這里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：高中英語 來源： 題型：單選題

Although medical science ________ control over several dangerous diseases, what worries us is that some of them are returning．


  1. A.
    achieved
  2. B.
    has achieved
  3. C.
    will achieve
  4. D.
    had achieved

查看答案和解析>>

科目：高中英語 來源： 題型：

Although medical science ______ control over several dangerous diseases, what worries us is that some of them are returning.

A. achieved          B. has achieved       C. will achieve         D. had achieved

查看答案和解析>>

科目：高中英語 來源：2012-2013學(xué)年湖南省師大附中高一上學(xué)期期末考試英語試卷（帶解析） 題型：單選題

Although medical science________ control over several dangerous diseases, what worries us is that some of them are returning.?

A．a(chǎn)chievedB．has achieved
C．will achieveD．had achieved

查看答案和解析>>

科目：高中英語 來源：2015屆湖南省高一上學(xué)期期末考試英語試卷（解析版） 題型：單項填空

Although medical science________ control over several dangerous diseases, what worries us is that some of them are returning.?

A．a(chǎn)chieved                              B．has achieved

C．will achieve                            D．had achieved

 

查看答案和解析>>

科目：高中英語 來源：江蘇高考真題 題型：單選題

Although medical science _____ control over several dangerous diseases, what worries us is that some
of them are returning.
[     ]
A. achieved
B. has achieved
C. will achieve
D. had achieved

查看答案和解析>>

科目：高中英語 來源： 題型：

Although medical science __________ control over several dangerous diseases, what worries us is that some of them are returning.

A. achieved     B. has achieved      C. will achieve       D. had achieved

查看答案和解析>>

科目：高中英語 來源： 題型：

Although medical science ______ control over several dangerous diseases, what worries us is that some of them are returning.

A．a(chǎn)chieved   B．has achieved     C．will achieve      D．had achieved

查看答案和解析>>

科目：高中英語 來源： 題型：

Although medical science __________ control over several dangerous diseases, what worries us is that some of them are returning.
   A. achieved   B. has achieved C. will achieve D. had achieved

查看答案和解析>>

科目：高中英語 來源：導(dǎo)學(xué)大課堂必修二英語人教版 人教版 題型：016

Although medical science _________ control over several dangerous diseases, what worries us is that some of them are returning．

[　　]
A．

achieved

B．

has achieved

C．

will achieve

D．

had achieved

查看答案和解析>>

科目：高中英語 來源：學(xué)習(xí)高手必修一英語人教版 人教版 題型：016

Although medical science ________ control over several dangerous diseases, what worries us is that some of them are returning．

[　　]
A．

achieved

B．

has achieved

C．

will achieve

D．

had achieved

查看答案和解析>>


同步練習(xí)冊答案