题目内容
An increasing number of people enjoy sun-bathing, but experts warn that too much ________of the body to strong sunlight is harmful.
A.access | B.exposure | C.resistance | D.touch |
B
解析
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题目内容
An increasing number of people enjoy sun-bathing, but experts warn that too much ________of the body to strong sunlight is harmful.
A.access | B.exposure | C.resistance | D.touch |
B
解析