32、----- Would you like to buy a new MP4?
----- Sure, but I _____ . I don’t have enough money at the moment.
A. don’t afford B. can’t afford to C. afford to D. will afford
31、Dogs, if _____ properly, can assist the police in many ways.
A. training B. trained C. being trained D. to be trained
30、---- Can’t you _____ a bit? I wouldn’t like to miss a single minute of the concert?
---- Don’t worry. We’ll get there in time.
A. sweep up B. take up C. speed up D. make up
29、_____ money, the young man couldn’t afford to buy a new car.
A. Lacks B. To lack C. Lacked D. lacking
28、At the entrance all passengers _____ to show their tickets.
A. required B. are required C. require D. are requiring
27、Rather than spend a lot of money repairing the car seriously _____ in the accident, he preferred to buy a new one.
A. injured B. damaged C. destroyed D. wounded
26、At the conference, political leaders from many countries promised to work together to defend the world _____ terrorism and other threats.
A. for B. against C. beyond D. without
25、Seldom ______ breakfast when I was a middle school student.
A. had I B. I had C. did I have D. I did have
24、I was surfing the Internet there was a knock on the door.
A．while B．however C．when D．as
23、Martin Cooper, a US researcher, was considered the first cell phone.
A．invented B．to invent C．having invented D．to have invented