英语 —What time shall we meet?let's make it ----nine o'clock.A

D。/make it + 时间点(不需介词) ,约定时间如:Then,let's make it ten o'clock at my office。那么,我们就定在10点在我的办公室见。Let's make it three o'clock sharp。我们约定3点整 吧。