The output of the wheat in Chongming County is three times__it was a decadeA.than B.as C.that D.what请问这题选什么,请讲一下原因,

问题描述:

The output of the wheat in Chongming County is three times__it was a decade
A.than B.as C.that D.what
请问这题选什么,请讲一下原因,

The output of the wheat in Chongming County is three times than it was a decade
小麦的产量,在县*三倍是10
The output of the wheat in Chongming County is three times as it was a decade
小麦的产量在县*的三倍,因为它是一个十年之久
The output of the wheat in Chongming County is three times that it was a decade
小麦的产量在县*的三倍,它是一个十年之久
The output of the wheat in Chongming County is three times what it was a decade
小麦的产量是三次在县*是什么有十年之久

C
times 后面直接加名词的,如果是接句子就用that.