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Have you each got a computer in your office?Of course.[ ] of

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Have you each got a computer in your office?Of course.[ ] of our work [ ] by the computer.
A.Two thirds;are done
B.Two third;were done
C.Three quarters;was done
D.Three fourth;was done
Have you each got a computer in your office?Of course.[ ] of
答案:选C.
Have you each got a computer in your office?Of course.[Three quarters] of our work [was done] by the computer.
解析:本题主要考察分数表示方法以及主谓一致.
正确的分数表示方法为“基数词+序数词”,其中基数词表示分子,序数词表示分母,如果分子大于1,分母要用复数形式.
当分数修饰的名词在句子中作主语,则谓语动词是用单数或是复数取决于名词,即与分数所修饰的名词保持一致.
本题中BD分数表示错误,work为不可数名词,A的谓语动词错误,所以只有C是正确的.
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