问题

Protect yourself from strong sunlight. You know,skin cancer can be caused by too much ________ the sun. [ ]

A: contact with
B: experiment on
C: exposure to
D: exhibition of

正确答案是：

同类题型

wo ladiesare _______ the same age, but there seems to be ten years _______ them.

Sorry, Mr. Wang. I _________ my homework at homeagain.—That’s OK, but never __________ it next time.

I think he is a student, ____

When the woman saw that her son was OK after the car accident, she said _____, “Well, dear, you are the most important for me, not the expensive car. ”

There’s some doubt __________he’ll keep his promise.