enough的相关用法TheMathsproblemsareinhalfanhour.A.simpleenoughformetofinishB.simpleenoughformetofinishthem这两个答案有什么区别么?为什么后面不能加them?(正确答案是A)

Question

enough的相关用法
The Maths problems are _____in half an hour.
A.simple enough for me to finish
B.simple enough for me to finish them
这两个答案有什么区别么?为什么后面不能加them?(正确答案是A)

Answer 1

选A
finish什么?是finish the maths problems 对不对?
说明了什么?>说明了在句子中finish 已经有了宾语成分,再加上一个them作宾语的话,就重复了!这是一个固定的结构需要记住了.
类似的句子还有:
The question is easy to answer.
It's hard to say.