63. _______ in a white uniform, he looks more like a cook than a doctor.

　 A. Dressed　　　　 B. To dress　　 C. Dressing　　 D. Having dressed

62. The repairs cost a lot, but it’s money well ________.

　 A. to spend　　　 B. spent　　　　 C. being spent　　 D. spending

61. The price of the game show is $30,000 and an all expenses ____ vacation to China.　

　A. paying　 B. paid　　 C. to be paid　　 D. being paid

60. When _____ help, one often says, “Thank you.” or “It’s kind of you.”

A. offering　　　　 B. to offer　　　 C. to be offered　　 D. offered

59. ________ in the mountains for a week, the two students were finally saved by the local police.

A. Having lost　　 B. Lost　　 C. Being lost　 D. Losing

58.______ into use in April 2000, the hotline was meant for residents reporting water and heating supply breakdowns.　

A. Put　　　　 B. Putting　　　　 C. Having put　　　 D. Being put

57. Daddy didn’t mind what we were doing, as long as we were together, _____ fun.　　　

A. had　　 B. have　　 C. to have　 　　D. having

56.The manager, _____ it clear to us that he didn’t agree with us, left the meeting room.　

A. who has made　　 B. having made　　 C. made　　 D. making

55.______ from other continents from millions of years, Australia has many plants and animals not found in any other country in the world.

A. Being separated 　　　　　　B. Having separated

C. Having been separated 　　　D. To be separated

54.While watching television, ___________.

A. the doorbell rang　　　　　　 B. the doorbell rings

C. we heard the doorbell ring　　 D. we heard the doorbell rings