问题

Air is to us _____ water is to fish.
A:what
B:that
C:which
D:is that
B:that
C:which
D:is that
正确答案是:
同类题型
Where is Mary?— She ____ to Harbin.
Wearing red makes _________ easier for you to take action.
Are these books ________? —No, they are not mine. They belong to _____.
There _______ a bank , two supermarkets and a park in the neighborhood.
One of the boys ___________ up and tells a funny story for the class.