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Abouttwo-fifthsofstudents

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問題詳情:

Abouttwo-fifthsofstudents

About two-fifths of students ______ from developing countries ; the number of them from the USA ______ only 10

A.is ; is      B.are ; is        C.are ; are       D.is ; are

【回答】

B

知識點:主謂一致

題型:選擇題