36.We unanimously elected him ______ chairman.

24.American women usually identify their best friend as someone _______ they can talk frequently.

20.Having a brother or sister protects adolescents against negative feelings such as loneliness and guilt, but they also have to learn to ________ and to control their emotions.

43.I took ______ trouble over this job.

51.I think work for a newspaper and reporting from all over the world are really exciting. 

11.It was at eleven o’clock _____ they went out of the cinema.

14.The _______ of the Titanic was found in September 1985, but recovering it is a very difficult prospect.

28. Mr. Harrison was finally employed by the company because his ability and work experience could ________ the position perfectly.

23.I suffered from _____ terrible cold that day and my friends told me to go to _____ doctor’s after work.

38.The film we saw last night was ______ good.

10.课堂管理的目的是（ ）。

17.He was lured into a crime he would not ______ have committed.