She works hard ________ sports.

A．at

B．to

C．on

选择合适的介词补全句子。
1. Please turn right ________ (in; at) the first crossroads.
2. The gas station is next ________ (to; with) the grocery.
3. How can she get home ________ (to; from) the supermarket?
4. You’re ________ (on; in) front ________ (of; for) the post office.
5. How can you get ________ (to; for) the restaurant?

There is a big Chinatown _______ New York. （   ）

A．in

B．about

C．of

D．for

An elephant sleeps ______ 3 hours a night . （   ）

A．for

B．of

C．at

在图片的下方选出与之对应方位介词，将序号按从左到右的顺序写在横线上。
A. on    B. beside   C. behind D. in   E. under   F. in front of   G. between
【小题1】________
【小题2】__________
【小题3】_________
【小题4】__________
【小题5】___________
【小题6】________
【小题7】__________