60.When we plan our vacation, mother often offers _____ suggestions.

A. careful　 B. practical　　 C. effective　 D. acceptable

59.Few pleasures can equal ____ of a cold drink on a hot summer day.

A. it　　　 B. this　　　　 C. that　　　 D. one

58._____ do you enjoy living in the country?

A. How　　　 B. What　　　 C. When　　 D. Who

57.Great efforts have been ____ to improve the workers' living conditions.

A. taken　　 B. had　　　　 C. made　　　 D. put

56.Because he is on special _____, he can't go home.

A. work　　　 B. task　　　　 C. job　　　　 D. duty

55.It explains everything quite well now, when you were away to attend your grandpa's funeral yesterday, he dropped _____ you.

A. in on　　　 B. in at　　　　 C. on in　　　 D. at in

54.Do you have any idea what _____ him mad?

A. caused　　　 B. made　　　 C. drove　　　 D. let

53.Christmas _____ near, so you should be prepared for it.

A. is drawing　　 B. draws　　 C. has drawn　　 D. drew

52.It is still under discussion ___ we should set off now.

A .if　　　 B. whether　　 C. that　　　 D. what

51.I'm afraid to tell you that the medicine will ____ no difference to your illness, so stop taking it from now on.

A. take　　 B. have　　 C. cause　　　 D. make