问题
_____ in the library regulations that any book borrowed be returned by due time, or the borrower will be fined．
A:What is required
B:It is required
C:As is required
D:Which is required
B:It is required
C:As is required
D:Which is required
正确答案是：
同类题型
Can you come and play soccer with me— _______. I have a lot of homework to do.
I don’t want to go there _________. Will you please go with me
His aunt ________ Beijing and she will stay there for three years.
_____ Amy met Peter， she with her mum _______ for the bus at the bus station.
I visited Jiuzhaigou Valley, I was deeply impressed with its beautiful scenery.