问题

— _ the letter on yourway to office–O K I ___

A:what your friend is
B:who your friend is
C:what is your friend
D:who is your friend

正确答案是：

同类题型

Thank you for supporting the volunteer project!— ________.

e often don’t appreciatewhat they have, do they —No, _________ they lose it.

These wild flowers are so special that I would do__________I can to save them.

I’m leaving for Qingdao tomorrow.—

Who helped you clean the classroom yesterday— _______. I cleaned it all by myself.