题目内容：

choose the best answer for each blank
Peter ___his homework half an hour ago
A finished B.has finished
My father will go to Beijing from Suzhou by ______
A bus B underground C.light rail D.train
I’m ___tired toninght .l would like to go to bed now
A.a few B.a bit of C.a lot of D.a bit
There ___be low and old houses in this area,Now you can see many buildings
A.will B.used C used to D.was used to
Do you think it is a good idea to turn this playground ____a show place?
A .as B.for C.into D.of
I don’t like to eat this food ____its terrible smell
A.because B.so C.so that D.because of

优质解答

1.A(因为有ago,表示过去某个时间点..而不是一个时间段 ）
2.D
3.D
4.C
5.C
6.A（because+从句,because of +名词或代词）