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从所给的四个选项中选择最佳答案
80% of smokers ______ men
. Over 25% of their income ______ spent on smoking.[ ]
A
.are, are B.is, is C.are, is D.is, are
答案:C
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题目内容
从所给的四个选项中选择最佳答案
80% of smokers ______ men
. Over 25% of their income ______ spent on smoking.[ ]
A
.are, are B.is, is C.are, is D.is, are