30．       the people have become masters of their own country that science can really serve the people.

         A．Only then   B．It is only when   C．Only when D．It is only then

Those who have problems in real marriage would look for other ways to evade (逃避) their families，________ there was no web marriage.

     A．as if                 B．only when

     C．even if               D．in which

    Some years ago an American policeman found a woman lying near a lonely road．She did not appear to have an accident, but she was trembling and clearly in a   1   of shock(休克), so he rushed her to the   2   hospital．She began to tell the doctor on duty a story which was   3   in all respects(各方面).She had been   4   alone on a country road   5  she was stopped by a flying saucer (飞碟)   6   in front of her．She had been   7   to leave the car and   8   the flying saucer by creatures which   9   human beings and which could easily make themselves   10   although they could not   11   ．It was as though they could read her thoughts and she   12   .

    In the hospital they tested her politely and allowed her to   13   after carrying out a number of tests on her．As she otherwise seemed to be   14   ．the doctor decided that she was probably suffering from the side effects of some medicine．The woman insisted on being   15   to go home, but when she gave her   16   , it was in a town over a thousand miles from the hospital.

    The police then started to make inquiries (询问)and then   17   that there was already a   18   going on for the woman, whose husband had reported that she had   19   .Her ear had been found with driver’s door open and the engine running．In  front of the car the surface of the road had been completely destroyed-not by an explosion (爆炸)or anything of that kind, but   20   a large, round, white-hot object had burnt through it.

1．A．form

B．shape

C．situation

D．state

2．A．most expensive

B．largest

C．nearest

D．most famous

3．A．astonishing

B．funny

C．moving

D．sad

4．A．walking

B．running

C．wandering

D．driving

5．A．as

B．since

C．if

D．when

6．A．falling

B．landing

C．burning

D．flying

7．A．taken

B．allowed

C．forced

D．refused

8．A．enter

B．visit

C．watch

D．clean

9．A．acted as

B．worked as

C．came from

D．looked like

10．A．noticed

B．seen

C．understood

D．heard

11．A．see

B．speak

C．learn

D．work

12．A．his

B．hers

C．ours

D．theirs

13．A．watch

B．stay

C．drive

D．leave

15．A．normal

B．nervous

C．thankful 

D．happy

15．A．told

B．allowed

C．sent

D．driven

16．A．name

B．house

C．building

D．address

17．A．decided

B．discovered

C．supposed

D．believed

18．A．discussion

B．movement

C．search

D．research

19．A．left

B．returned

C．gone

D．disappeared

20．A．only if

B．only when

C．as well

D．as if

       the people have become masters of their own country that science can really serve the people.

A．Only then            B．It is only when         C．Only when           D．It is only then

    In the hospital they tested her politely and allowed her to   13   after carrying out a number of tests on her．As she otherwise seemed to be   14   ．the doctor decided that she was probably suffering from the side effects of some medicine．The woman insisted on being   15   to go home, but when she gave her   16   , it was in a town over a thousand miles from the hospital.

    The police then started to make inquiries (询问)and then   17   that there was already a   18   going on for the woman, whose husband had reported that she had   19   .Her ear had been found with driver’s door open and the engine running．In  front of the car the surface of the road had been completely destroyed-not by an explosion (爆炸)or anything of that kind, but   20   a large, round, white-hot object had burnt through it.

1．A．form     B．shape

   C．situation   D．state

2．A．most expensive    B．largest

   C．nearest          D．most famous

3．A．astonishing    B．funny

   C．moving       D．sad

4．A．walking      B．running

   C．wandering    D．driving

5．A．as          B．since

   C．if           D．when

6．A．falling       B．landing

   C．burning      D．flying

7．A．taken       B．allowed

   C．forced       D．refused

8．A．enter       B．visit

   C．watch       D．clean

9．A．acted as     B．worked as

   C．came from    D．looked like

10．A．noticed     B．seen

    C．understood   D．heard

11．A．see         B．speak

    C．learn        D．work

12．A．his         B．hers

    C．ours        D．theirs

13．A．watch       B．stay

    C．drive        D．leave

14．A．normal      B．nervous

    C．thankful           D．happy

15．A．told        B．allowed

    C．sent        D．driven

16．A．name      B．house

    C．building    D．address

17．A．decided       B．discovered

    C．supposed   D．believed

18．A．discussion   B．movement

    C．search      D．research

19．A．left        B．returned

    C．gone       D．disappeared

20．A．only if      B．only when

    C．as well      D．as if