Question

-- 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, is done                         D. Three fourth, was done

Answer

C

【解析】

试题分析：句意：---你们办公室里每人都有一台电脑吗？---当然。我们四分之三的工作要用电脑做。首先，分数的表达方式是：用基数词分母用序数词，分子>1,分母用复数；然后，我们的工作是被做的，所以第二个空用被动语态，而且work 表示“工作”是不可数名词。综合以上原因本题选C。

考点：分数的表达方式和被动语态的用法。