(单选题)39: ( ) from space, the earth looks like a “blue planet”. A: Seeing B: To see C: Seen D: Having seen ...

(单选题)33: ______ I really don’t like art, I find his work impressive. A: As B: Since C: If D: While ...

(单选题)21: The　judge　____　the　murderer　to　twenty　years　in　prison. A: required B: ordered C: indicated D: sentenced ...

(单选题)15: They are going to have the serviceman ______ an electric fan in the office tomorrow. A: install B: to install C: to be installed D: installed ...

(单选题)9: The old man, ____________abroad for twenty years, is on the way back to his motherland. A: to work B: working C: to have worked D: having worked ...

(单选题)3: I'm sure he is up to the job ______ he would give his mind to it. A: if only B: in case C: until D: unless ...

(单选题)47: Having decided to rent a flat, we ______ contacting all the accommodation agencies in the city. A: set about B: set down C: set out D: set up ...

(单选题)41: To get a better view of the stage, ____________________. A: our seats had to be changed B: our seats were changed C: our seats are changed D: we had to change our seats. ...

(单选题)35: Talking about buying cars, I prefer a car less than 100,000 yuan to ______ over the amount. A: this B: it C: that D: one ...

(单选题)29: A　new　idea　began　to　____from　his　mind　when　he　was　on　his　way　back　home. A: emerge B: output C: starve D: tend ...