题目

（）against nature for a mother to hurt her own child.A. She isB. That isC. What isD. It is

（）against nature for a mother to hurt her own child.

A. She is

B. That is

C. What is

D. It is

题目解答

答案

D. It is

解析

本题考查形式主语。句意：母亲伤害自己的孩子是违反自然的。分析句子结构，"for a mother to hurt her own child"是真正的主语，需要使用形式主语it来代替，因此正确答案是D选项。