有几道英语题不会做，请大家帮帮忙吧！

1.The Car Club couldn’t _____to meet the demands of all its members.
B. guarantee

2.It is already 6 o’clock. We have _____enough time to catch the train.
C. barely

3.Much to the mayor’s ______,the city employees’ threatened strike didn’t materialize.
C. relief

4.It is doubtful whether infants could survive outside the _____network of the family.
D. generous

5.We won’t buy a car until the _____arises.
A. necessity

6. We won’t buy a car until the ___arises.
A. necessity

7.If the test taker finds as item to which an answer is no know, it may be ____to leave it blank and go on with the test.
C. advisable

8.Most of the motorway network in that region is in ____need of repair.
C. urgent

9.____ the young man jumped onto the train, it started to pull out of the station.
B. ever since

10.Mary looks sad. What’s troubling her?
It’s nothing, really. ______She did quite poorly in this morning’s quiz.
D. Just that

11.______the report again, and you will probably find something interesting.
A. if you read

12.Considering Jenny had a heart disease, they decided to ____the bad news to her as long as they could.
C. sit on

13.We need a chairman____.
D. whom everyone has confidence on

14. The murder was brought in, his hands _____behind his back.
D. tied

b c c c d(c?) d(c?) c c c d c c b a

ACCCA
ACCCD
CCBD