问题

Where were you when I called at your house this morning? —Oh, I_____ for a friend from Tokyo at the airport

A:had waited
B:am waiting
C:have waited
D:was waiting

正确答案是：

同类题型

Don’t spoil the children. Can’t you make your little boy himself

Can I join the club, Dad?—You can when you _____ a bit older

Can Tim play _________ chess—Yes. And he can play _________ drums, too.

What is the boy doing—It’s not necessary for you to be ________ about others’ business

_______do you like the magic show—It’s fantastic.