
Right now the government is trying to control the number of people who ____ by H1N1 flu .
A.havebeenaffectedB.haveaffectedC.areaffected答案选C,这里不应该用单数吗?不应该是isaffected吗?...
A. have been affected B. have affected C. are affected
答案选C,这里不应该用单数吗?不应该是is affected吗? 展开
答案选C,这里不应该用单数吗?不应该是is affected吗? 展开
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