( )61. _______Mike didn’t win the race, he was still wearing a smile on his face.

　　A. If B. Since C. Although D. Because

　　( )62. The little dancer from Australia looks __________ in the long skirt.

　　A. gently B. happily C. beautifully D. lovely

　　( )63. Now Jerry _____the exchange programme with his classmates in the meeting room.

　　A.discussed B.is discussing C. was discussing D. has discussed

　　( )64. My friend invited me __________the art club, and I accepted it with pleasure.

　　A. join B. to join C. joined D. joining

　　( )65. Martin was so busy __________ the old that he gave up his part-time job.

　　A. helping B.helped C. to help D. help

　　( )66. –Mum, __________ I visit the Movie Museum tomorrow?

　　–I’m afraid you can’t. It is closed on Monday.

　　A.must B. may C. should D. need

　　( )67. __________ important it is for kids to imagine freely!

　　A.What B. What a C.What an D.How

　　( )68. Please __________ your exam papers once again before handing them in.

　　A.going over B. went over C. go over D. to go over

　　( )69. – Don’t throw plastic bags towards the animals in the zoo.

　　– __________

　　A. All right. B. My pleasure. C. Not at all. D. Don’t mention.

　　( )70.– You look sad, Betty. What’s the matter with you? – __________

　　A. I’ve got the first prize. B. I’m sorry to hear that.

　　C. I can’t attend the summer camp. D. I don’t quite agree with you.

　　( )71. Do you see that good-looking young man? ________is a famous Korean film star.

　　A. He B. His C. Him D.Himself

　　( )72. Students are encouraged to share their learning experience__________ their classmates

　　A.to B.in C.at D. with

　　( )73. The traffic is moving very slowly as so many cars ___ on their way back to Shanghai.

　　A.am B. is C. are D.be

　　( )74. Old Mr. Black lives happily with his three dogs. __ of them are part of his family.

　　A. Both B. All C. None D. Neither

　　( )75. Air pollution has become____than ever before. We must do something to stop it.

　　A. serious B. more serious C. most serious D. the most serious

　　( )76. All passengers ______ go through safety check before they take a plane.

　　A. can B. may C. must D. ought

　　( )77. —Would you like to go to the cartoon show with me?

　　— It sounds like fun, ____ I’m too busy.

　　A. so B. for C. or D. but

　　( )78.John didn’t give up looking for a job_______he got an offer from a German company.

　　A. until B. since C. because D. if

　　( )79.The robot can help me sweep the floor. _______ smart invention it is!

　　A. What B. What a C. What an D. How

　　( )80. Susan and Lily _____ tomatoes and other vegetables on the farm this time yesterday.

　　A. pick B. are picking C. will pick D. were picking