(单选题)10: ——“Excuse me, what’s the ______ of the room per day?” ——“Fifty dollars.” A: pay B: change C: income D: charge ...

(单选题)4: Electrical energy _________ from the sun in a roundabout way is the most widely. A: coming B: to come C: come D: having come ...

(单选题)18: ―Would you rather walk or ride a bicycle? ―____________________ A: Yes, of course B: No, thanks C: It doesn’t matter D: Ride a bicycle ...

(单选题)12: —Do you think _________ he should go to the music club or not?—Sorry, I have no idea. A: that B: what C: when D: whether ...

(单选题)6: The question is difficult ________ . A: to be answering B: to be answered C: to answer D: to be an answer ...

(单选题)16: ______ you will return it to me today ______tomorrow morning, I don't mind at all. A: Neither, nor B: that, that C: Either, or D: Whether, or ...

(单选题)10: I _____ him yesterday. A: meet B: am meeting C: met D: meted ...

(单选题)4: There are five pairs ___________, but I’m at a loss which to buy. A: to be chosen B: to choose from C: to choose D: for choosing ...

(单选题)18: ______ the War of Independence, the United States was an English colony. A: Before B: At C: In D: Between ...

(单选题)12: —Thank you for your nice gifts. — _____________________ A: I'm glad you like it. B: No thanks. C: It's very kind of you. D: I'm sorry to hear that. ...