以下是小编给大家整理带来的2020年12月网络教育统考《大学英语B》词汇与语法练习题9，内附答案，考生们可以试着做一做，希望可以帮助大家提高自己的成绩。

16.We were _______ for half an hour in the traffic and so we arrived late.

A.put back

B.broke down

C.held up

D.kept off

答案：C

17.I fell and hurt myself while I ________ basketball yesterday.

A.was playing

B.am playing

C.play

D.played

答案：A

18.He _______ lives in the house where he was born.

A.already

B.yet

C.still

D.ever

答案：C

19.You had better ________ a doctor as soon as possible.

A.seeing

B.saw

C.see

D.seen

答案：C

20.The manager will not _________ us to use his car.

A.have

B.let

C.agree

D.allow

答案：D

以上就是2020年12月网络教育统考《大学英语B》词汇与语法练习题9，预祝大家考试顺利！

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