31. But for the snow，we ________ earlier.

A. will arrive B. should have arrived C. arrive D. arrived

32. I _____ him a second letter before I _____ from him.

A. wrote… heard B. wrote… had heard

C. had written… heard D. have written… hear

33._______，his parents sent him abroad to study in an art school.

A. When seven years old B. having been seven years old

C. Being seven years old D. When he was seven years old

34. The first place _______ we were taken to see was their classroom.

A. that B. which C. what D. where

35. The director and actor __________ together with the workers in the workshop now.

A. works B. have worked C. are working D. is working

36. All the employees except the manager ______ to work online at home.

A. encourages B. encourage C. is encouraged D. are encouraged

37. Was it in this place ______ the last emperor died?

A. that B. in which C. in where D. which

38. I _____to know if Mary_____ by train that afternoon.

A. want… would go B. want… will go

C. wanted… would go D. wanted… will go

39. I'd rather have a room of my own，however small it is，than ______ a room with someone else.

A. to share B. share C. sharing D. to have shared

40. _______ is known to the world，Mark Twin is a great American writer.

A. That B. Which C. It D. As

答案：1-5 ADBDC 6-10 BABDD 11-15 ABBDA 16-20 BDBCD

21-25 DCBCD 26-30 ABBDA 31-35 BCDAD 36-40 DACBD