128. ______ is what she wants to know. a. Who to do it b. Whom to do it c. Who does it do d. Whom d
题目
128. ______ is what she wants to know. a. Who to do it b. Whom to do it c. Who does it do d. Whom d
128. ______ is what she wants to know.
a. Who to do it b. Whom to do it
c. Who does it do d. Whom doing it
请解释其他几个选项为什么错了
答案
A
who+动词不定式作主语.
句意是：
她想知道谁会做这件事情.(谁将做这件事情正是她想要知道的.)
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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