Question

The output of our factory is now twice ______________ it was three years ago.

A.what
B.that
C.as
D.which

Answer 1

【答案】：A

【答案】A

【译文】我们工厂现在的产量是它三年前的两倍。

【考点】比较倍数的表达

【解析】倍数的表达方式可以是倍数+名词，此旬中，名词是～个由what引导的名词从句，what是从句的表语，故选A。