问题
You must return these books ________ next Monday, or you will be fined. [ ]
A: on
B: in
C: by
D:at
B: in
C: by
D:at
正确答案是：
同类题型
The table is _____ the floor and the bag is _____ the chair.[ ]
Look! What’s happening there?—Must be an accident. Call 112 or 110 _____ the phone right now.[ ]
I like playingbasketball and playingerhu.
The shop closes early on Saturday, right? — No. Usually it ________ 10 o’clock in the evening.
Does Ann like playing basketball?—-No, she doesn’t. She _____plays sports.