41. They have started an investigation, _______are being kept secret.

A. the details of which　 　　　　　　　　　　　　　　　 B. which details　 　　 C. the details　 D. the details of that

40. Although violent , tornadoes are small storms ______paths aren’t usually more than a quarter

of a mile in width.

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

39. Who is the man _____was standing at the door ?　

A. who　 　　　　　　　　　　 B. which　 　　　　　　 C. that　 　　　　　　　　　 D. as

38. What’s that _____ was flashed in the sky just now?

A. which　　 　　　　　　　　 B. that　　 　　　　　　　 C. who　　 　　　　　　　 D. as

37. Nearby were two boats _____ they had come to the island.

A. where　　 　　　　　　　　 B. by which　　 　　　 C. in which　　 　　　　　 D. with which

36. This is the school _____ my little brother studied years ago.

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

35. Thirty people were sent to the hospital after accident, _____ children.

A. many of them were　　 　　　　　　　　　　　　　 B. many of them

C. many of whom were　　 　　　　　　　　　　　　 D. many whom were

34. The furniture _____ I ordered was sent to the wrong address.

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

33. He has many habits, ______ are harmful.

A. some if them　　 　　　 B. which of some　 C. of which few　　 　 D. few of whose

32. The room was full of students , ten of ______are from foreign countries.

A. them　　 　　　　　　　　 B. who　 　　　　　　　 C. whom　　 　　　　　　 D. which