PP-2-75

miss_steps

The Andromeda galaxy, like the Milky Way, is orbited by several companion galaxies but contains about as twice many stars.
答案是D，应该怎样改正确？是不是twice as many？但是只有一个as啊...

如果不用as...as的结构，怎么表达A是B的两倍的量？

唐三彩

固定用法吧，twice as many==2倍东东。

这里如果补全后半句如下:

but contains about twice as many stars( as others do)

yvonne703

同意楼上的