单选题

【正确答案】 A
【答案解析】[解析]
How can I find the cheapest airfare to Las Vegas?
(A) Why don't you look it up on the Internet?
(B) They are cheaper than the ones I have.
(C) After lunch.
【正确答案】 A
【答案解析】[解析]
What's the problem with your car?
(A) The tires are flat.
(B) I wash my car every week.
(C) No, it hasn't been changed yet.
【正确答案】 B
【答案解析】[解析]
When will the problem be solved?
(A) She is an excellent consultant.
(B) Within 3 weeks.
(C) It just happened last week.
【正确答案】 A
【答案解析】[解析]
Can you tell me how to use this coffee maker?
(A) Sure, I'll let you know as soon as I've finished this.
(B) He's made 50 copies already.
(C) There's a copy machine on the 3rd floor.
【正确答案】 C
【答案解析】[解析]
Did he finish the documents for tomorrow's presentation?
(A) That sounds good to me.
(B) As soon as possible.
(C) Yes, last Friday.