题目内容
I think _____ of the materials I listen to at the beginning of the exam _____easy.
A.two thirds, is | B.second three, are |
C.two thirds, are | D.two third, are |
C
基数词十序数词的适当形式.作主语时,根据后接的名词的单复数,本题后接的可数名词复数形式,故选C
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