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As we know, too much ________ to Xrays can cause skin burns, cancer or other damage to the body.A．c

题目简介

As we know, too much ________ to Xrays can cause skin burns, cancer or other damage to the body.A．c

题目详情

As we know, too much ________ to Xrays can cause skin burns, cancer or other damage to the body.

A．contact	B．appeal
C．exposure	D．contribution

题型：单选题难度：中档来源：不详

答案

C

C　[exposure to sth harmful“面临(有害物质)，遭受”。]

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