Too much ______ to X-rays can cause skin burns, cancer or other damage to the body.

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问题 Too much ______ to X-rays can cause skin burns, cancer or other damage to the body.

选项 A、disclosure
B、exhibition
C、contact
D、exposure

答案D

解析 exposure暴露,显露。disclosure揭发,败露。exhibition展览(会)。contact联系,接触。
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