问题
Engines are to machines ________ hearts are to animals
A:as
B:that
C:what
D:which
B:that
C:what
D:which
正确答案是：
同类题型
What I want to know is ______ he likes the gift given by us[]
_____ I hand in my report as soon asthe class is over—No, you needn’t. Anytime this week isokay.
It’s not the whole nation rose up and drove the enemy out of their homeland.
It is almost ________ that he will be elected chairman of the Students’ Union.