当有人问你“Where is your book?”时,你应该回答: A. This is. B. It is. C. Here it is.
They want to act the balls. A. inB. on C. with
A doctor works in a _____. A. hospital B. hotel C. bank
We should learn Lei Feng. A. toB. from C. for
I live Xingfu Road. A. in B. on C. at
His uncle is an _____. A. policeman B. actressC. actor