()did you()for dinner?A.what have B.when have C.

问题描述:

()did you()for dinner?A.what have B.when have C.
()did you()for dinner?
A.what have B.when have C.How have
Most waiters made the guests()
A.to unhappy B.unhappy C.be happy
It took almost 5 years () the Bird s Nest.
A.finishing B.finish C.to finish

AACwhat?别的是bcc第一个是疑问句,第二个是make用法,第三个是ittake的句型。