-I have no idea. Perhaps a few miles.

A. How far B. How soon

C. How often D. How long

-She hasn't decided yet. She come.

A. need B. must C．may D. has to

A. similar to B. similar as

C. similar for D. similar of

【题目】The guide book will tell you how ______ care of the flower.
A.take
B.taking
C.takes
D.to take

【题目】______ do you know about the dogs?
A.How
B.What
C.Where
D.When

A. having B. had C. to have D. Has

A. On ; / B. In ; the

C. At ; / D. On ; the