You should try down and take a rest.A. lie.B. to lie.C. lies.D. lay.

问题补充：

You should try down and take a rest.

A. lie.

B. to lie.

C. lies.

D. lay.

答案：

A. lie.

(答案→)B. to lie.

C. lies.

D. lay.

解析：句意：你应该试着躺下来，休息一下。try to do sth试图做某事，lie意为“躺下”，故选B