问题

While playing ping-pong, our eyes see the ball coming, judge its speed and then hit it back ________ it should go.

A:when
B:why
C:what
D:where

正确答案是：

同类题型

Since you like the fur coat so much， why not buy it?—Well， I can’t afford ______ coat

She likes apples and so I.

The decision about the price ______ in a few days. Sothey have to wait.

_____ in the film The Water Margin as Song Jiang has helped actor Zhang Hang Yu gain more fans. [ ]

Those poor children really need a house_____.