问题
选择题
-- 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
答案
C
题目分析：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：