2. 外语
  3. Too much ______ to radiation can cause cancer or other damage to the body.

Too much ______ to radiation can cause cancer or other damage to the body.

admin2010-02-17  101
问题 Too much ______ to radiation can cause cancer or other damage to the body.
选项 A、contact
B、exposure
C、disclosure
D、exhibition
答案B
解析 此题考查名词的用法。A项contact意为“接触”，常与介词with连用，与此题搭配上不相符。B项exposure意为“暴露；显露”，后接介词to，符合题意。C项disclosure的动词形式disclose有“使显露；使暴露”之意，而名词却无此意，名词disclosure意为“揭发；透露”。
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