30._____________ into the university, he left his family without a word.

A. Not admitting　　　　　　　　　 B. Not admitted

C. Not having been admitted　　　　 D. Having not admitted

28.The professor said again that all the college students should not _____________ out any important language points while retelling a story.

A. bring　　　 B. let　　　 C. leave　　　 D. make

29-Two middle-aged passengers fell into the sea.

　 -_____________, both of them could swim.

A. Usually　　　 B. Unluckily　　　 C. Fortunately　　 D. Naturally

27.The rive ____________ banks used to be covered with fruit trees and flowers is now seriously polluted.

A. of which　　 B. along with　　　 C. where　　 D. whose

26.-People should stop using their cars and start using public transport.

　 - _____________. The roads are too crowded as it is.

A. It couldn’t have been worse　　　 B. I agree absolutely

C. That’s not the point　　　　　　 D. That’s OK

25.-I’m worried about tomorrow’s interview for a job.

　 -Take it easy. ____________ you know when to say what, you’ll get along well.

A. As long as　　　 B. As far as　　 C. As soon as　　 D. Unless

24.His latest novel _____________ a turning point in his development as a writer.

A. takes　　 B. marks　　　 C. turns　　　 D. brings

23.The man ____________ on the ground said that he had ____________ his bicycle behind that big tree.

A. lie; lay　　 B. lying; lay　　 C. lying; laid　　 D. lay; laid

22.The runners ____________ their positions on the starting line.

A. took on　　 B. took off　　 C. took up　　 D. took out

21.It’s years ____________ you went away but I miss you night and day.

A. when　　 B. that　　 C. before　　 D. since