问题
选择题
Not only ______ prepare lunch for us, but also _______ clothes for us.
A．he did , he washed
B．he did , did he wash
C．did he , he washed
D．did he, did he wash
答案
答案：C
本题的含义是他不仅要为我们的午餐做准备，而且要为我们洗衣服，not only位于句首，句子通常用倒装句，but also之后的句子无需用倒装句，故本题选C。