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—Where would you like to have your dinner, in a French restaurant or in a Chinese one?

—It makes        to me as long as we can chat while having dinner.

A. no difference       B. no sense         C. much difference     D. much sense

As a coach，you should know clearly about the direction         your team should develop．

A．to which         B．in which         C．on which      D.  for which

With coal and oil        , what long-term effects of global warming on humans will be?

A. run out of         B. are using up       C. run out         D. running out of

Mr. Lin _____ when I go to see him on Sundays.

A. is always working             B. was always working

C. always worked                D. has always worked

This cake is very sweet. You       a lot of sugar in it.

A. should put             B. could have put                 C. might put   D. must have put

Nowadays many housewives prefer to go to supermarkets for their shopping, because they provide a large          of goods.

A. variation        B. various        C. variety           D. varied

All the classmates were _______my suggestion that we read English every day.

A．in case of 　　 B. in favor of     C．in honor of         D．in order of

－John，1 know nothing about playing tennis．1 wonder if you could teach me．

   —            ．Just name the day．

A．1’m glad       B．Go ahead      C．If you want it      D．With pleasure

At the beginning of this century, medical scientists made an interesting discovery; we are built not just of flesh and blood but also of time. They were        to show that we all have “a body clock”         us, which controls the        and fall of our body energies,        us different from one day to the next.

The        of “a body clock” should not be too        since the lives of most living things are controlled        the 24 hour night-and-day cycle. We feel        and fall asleep at night and become        and energetic during the day. If the 24 hour-cycle is        , most people experience unpleasant        . For example, people who are not        to working at night can find that        of sleep causes them to        badly at work.

       the daily cycle of sleeping and       , we also have other cycles which       longer than one day. Most of us would        that we feel good on some days and not so good on         ; sometimes our ideas seem to flow and at other times, they        do not exist.

1.A．a(chǎn)nxious    B．a(chǎn)ble    C．careful               D．proud

2.A．inside       B．a(chǎn)round        C．between           D．on

3.A．movement        B．supply          C．use                D．rise

4.A．showing   B．treating       C．making               D．changing

5.A．invention B．opinion        C．story             D．idea

6.A．difficult    B．exciting       C．surprising          D．interesting

7.A．from         B．by        C．over         D．during

8.A．dull         B．tired C．dreamy        D．peaceful

9.A．regular     B．excited        C．lively        D．clear

10.A．disturbed       B．shortened   C．reset        D．troubled

11.A．moments        B．feelings       C．senses              D．effects

12.A．prevented      B．a(chǎn)llowed       C．expected    D．used

13.A．miss       B．none   C．lack          D．need

14.A．perform          B．show   C．manage            D．control

15.A．With       B．As well as    C．Except              D．Rather than

16.A．working         B．moving        C．living        D．waking

17.A．repeat   B．remain         C．last           D．happen

18.A．a(chǎn)gree     B．believe        C．realize              D．a(chǎn)llow

19.A．other     B．the other    C．a(chǎn)ll other           D．others

20.A．just         B．only    C．still           D．yet

The year is 2094. It has been announced that a comet is heading towards the Earth. Most of it will miss our planet, but two pieces will probably hit the southern half of the Earth.

On 17 July, a piece four kilometers wide enters the Earth’s atmosphere with a massive explosion. About half of the piece is destroyed, but the remaining part hits the South Atlantic at 200 times the speed of sound. The sea boils and a huge hole is made in the sea bed. Huge waves are created and spread outwards from the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers an hour. Cities on the African coast are totally destroyed and millions of people drowned.

Before the waves reach South America, the second piece of the comet lands in Argentina. Earthquakes and volcanoes are set off in the Andes Mountains. The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles, San Francisco and Tokyo are completely destroyed by earthquakes. Millions of people in the southern half of the Earth are already dead, but the north won’t escape for long. Because of the explosions, the sun is hidden by clouds of dust, temperatures around the world fall to almost zero. Crops are ruined. The sun won’t be seen again for many years. Wars break out as countries fight for food. A year later, no more than 10 million people remain alive.

Could it really happen? In fact, it has already happened more than once in the history of the Earth. The dinosaurs were on the Earth for over 160 million years. Then 65 million years ago they suddenly disappeared. Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldn’t live through the cold climate that followed and they died out. Will we meet the same end?

1.What is mainly described in the passage?

A. A historic discovery.           B. An event of imagination.

C. A research on space.           D. A scientific adventure.

2.When the first piece hits the South Atlantic, it causes      .

A. an earthquake                B. damages to cities

C. an Earth explosion            D. huge waves

3.Why can’t the northern half of the earth escape for long?

A. Because the land is covered with water.

B. Because the light and heat from the sun can not reach the Earth.

C. Because people there can not live at the temperature of zero.

D. Because wars break out among countries.

4.By giving the example of dinosaurs, the author tries to prove      .

A. animals could not live in the cold climate

B. what happened 65 million years ago was an invented story

C. the human beings will die out in 2094

D. the Earth could be hit by other objects in space