单选题
【正确答案】 C
【答案解析】[解析]
Sarah has been knocking herself out to deliver the work on time, since she expected to live up to her boss who promises to give her a promotion if nothing goes amiss.
【正确答案】 C
【答案解析】[解析]
No sooner had I Started to type my paper than the telephone rang, but before I could receive it, it was hung up.
【正确答案】 D
【答案解析】[解析]
To the teacher"s surprise, better than half of the class was absent, which accounted for his decision to cancel the lecture.
【正确答案】 A
【答案解析】[解析]
This is supposed to be fiction but I think the author has drawn on her own experience, as is the usual case with most of the story-tellers.
【正确答案】 B
【答案解析】[解析]
Donna should save a breath because she can"t convince her friends who mm a deaf ear to whatever she says.