46. Electric trains have now ______ steam trains in many countries.

A．push over　　 B．blown over　　　 C．kept back　　 D．taken the place of　

45.　 Never smoke or let yourself _____ any bad habits.

A. get into 　　 B. fall into　 　　 C. make into　　 　 D. look into　

44. All of a _____ the ship struck a rock.

A. suddenly　　　 B. sudden　　　　　 C. quick　　　　　 D. quickly　

43. That was a terrible piece of work you _____ the other day. I could hardly believe it was yours.

A. turned in　　 B. turned into　　 C. turned over　　 D. turned up　

42. A voice _____ the program to announce the election results.

A. broke into　 B. broke up　　　　 C. cut down　　　　 D. cut off　

41. Eager to get thin, Ruth has decided to _____ meat entirely for three years at least.

A. cut off　　　 B. cut up　　　　 C. cut out　　　　 D. cut down　

40. The fire had burnt half the forest _____ before it was stopped.

A. over　　　　 B. away　　　　　 C. alone　　　　　　 D. out　

39. He ran back into the room to see if he had anything _____ behind.

A. forgotten　　 B. laid　　　　　 C. remained　　　　 D. left　

38. Her mother was _____ ill yesterday and is now in hospital.

A. broken　　　 B. taken　　　　　 C. caught　　　　　 D. laid　

37. The story was so moving that I could hardly _____ my tears.

　　 A. hold up　　　 B. hold on　　　　 C. hold on to　　　 D. hold back