(单选题)17: The computer works very fast, _______ data at the speed of light. A: having handled B: handling C: handled D: handles ...

(单选题)5: We were all waiting for you; you _____ for the seaside by yourself without leaving a message. A: mustn’t leave B: needn’t leave C: shouldn’t have left D: couldn’t have left ...

(单选题)24: He takes the umbrella,() it rains. A: In order B: In the case C: In order to D: In case ...

(单选题)18: Lisa has() to shanghai twice. A: going B: been C: gone D: go ...

(单选题)12: She said she () TV at that time yesterday. A: watch B: watched C: was watching D: is watching ...

(单选题)25: The thief drove as fast as he could to escape _______ by the police. A: to be caught B: be caught C: being caught D: catching ...

(单选题)19: He wasn't appointed chairman of the committee, _______ not very popular with all its members. A: to be considered B: considering C: being considered D: having considered ...

(单选题)13: I will go to the USA (). A: last year B: tomoroow year C: next year D: the next year ...

(单选题)7: Some girls are _____; a few, but very few, are _____. A: beautiful; pretty B: handsome; beautiful C: pretty; beautiful D: pretty; handsome ...

(单选题)1: I think much attention () your pronunciation. A: must be paid to B: ought be paid to C: must pay to D: should be paid by ...