Yesterday my sister bought ____ the one your sister bought last month.

问题描述:

Yesterday my sister bought ____ the one your sister bought last month.
A.as beautiful an umbrella as B.so beautiful an umbrella as
C.as a beautiful umbrella as D.so a beautiful umbrella as
答案怎么是A呢?

之所以选择A是因为as可以用在肯定句和否定句,但是so只能用在否定句,所以可以排除B和D了,这里as.as意为像.一样,根据句意可以看出这里是要我们选择像.一样漂亮,到这里就可以排除C了,答案就出来了.