do you have any questions ——-?A.to ask B.be asked C.ask D.to be ask参考答案选D,我选的A,为什么我的答案不对?
问题描述:
do you have any questions ——-?A.to ask B.be asked C.ask D.to be ask
参考答案选D,我选的A,为什么我的答案不对?
答