问题
People usually work the day and sleepnight. [ ]
A: in, in
B: in, at
C: at, at
D:at, in
B: in, at
C: at, at
D:at, in
正确答案是：
同类题型
You should ______ the shower when you are washing your hair.—OK. I will. We need to save water.
_________, he would have been fired.
Is Mr Brown famous ______ his poems? —Yes, but he isn’t known _______ a poet. [ ]
When shall we meet again?— Make it __________ day you like. It’s all the same to me.
There is a ticket on the floor, is it yours? —Oh, yes, it’s mine. —Let me _____for you.