问题

Shall we drink the tea now—No, the tea should be ______in the water for some time before you drink it.

A:stayed
B:staying
C:kept
D:keeping;

正确答案是：

同类题型

It takes _____one hour _____my homework every day.

________—-It’s cloudy.

_____he dropped out of school? —-His family has run into financial difficulties.

ir disfind the missing ring, which was to bring them intogreat trouble．

we think of communication, we ____think of using words, talking face to face, writing messages, and so on