36. You can see stars _____ night, but you can’t see them _____ a rainy night.

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

35. Mr Jones is not _____ work today; he is _____ holiday.

A. at; at　　 B. on; on　　 C. at; on　　 D. on; at

34. She looks quite young _____ her age.　

A. at　　　 B. of　　 C. by　　 D. for

33. You really gave me some advice _____ the best places to visit.

A. in　　 B. of　　 C. on　　 D. at

32. _____ our surprise, he came here on time.

A. For　　 B. To　　 C. With　　 D. At

31. We went on a picnic _____ the heavy rain.

A. although　 B. in spite of　 C. because of　 D. for

30. Some Africans were starved _____ death.

　 A. to　　 B. by　　 C. because　　 D. through

29. The boy was wounded ____ his left leg ____ a stone.

　A. in; with　 B. in; by　 C. on; with　 D. on; by

28. Students who live in crowded homes find it difficult to study _____ comfort.　　

A. for　　　 B. in　　　 C. with　　 D. from

27. In this company we are paid _____ the month

　 A. on　　 B. at　　 C. by　　 D. for