It was ()that Mary couldn't do it alone.Aso difficult a work BIt was ()that Mary couldn't do it alone.A so difficult a work B a so difficult job C such a difficult job D such a difficultwork我选的是C,他们都选的D啊.为什么啊.
问题描述：
It was ()that Mary couldn't do it alone.Aso difficult a work B
It was ()that Mary couldn't do it alone.
A so difficult a work B a so difficult job C such a difficult job D such a difficultwork
我选的是C,他们都选的D啊.为什么啊.
答
C
work 不可数，排除A, D
B 的语序不对
应该是 so difficult a job 或者such a difficult job
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答
D不对.work 是不可数名词,你的选择是对的.