题目内容
17.The number of the students in our class _______ 40.Two thirds of them _________ boys.( )| A. | are,are | B. | is,is | C. | is,are | D. | are,is |
分析 我们班里有40名学生,其中2/3是男生.
解答 正确答案:C.The number of作主语,表示…的数量,谓语用单数形式,则第一空应填写is.Two thirds of them(2/3的学生)作主语,谓语用复数形式,则第二空填写are,故选择C.注意a number of作主语,表示许多,其谓语用复数形式.
点评 本题考查主谓一致,需根据主语的单复数确定谓语.
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