问题

These animals sleep _______ the day but get up ________ night. [ ]
A: at, during
B: during, during
C: at, at
D:during, at
B: during, during
C: at, at
D:during, at
正确答案是:
同类题型
My math teacher often goes to school _____. [ ]
How do you usually go to work? Either _____ bike or _____ a bus. [ ]
Mr. Zhou, _____ the Iphone belong to Alice?-I’m afraid not. It may be John’s, but I’m not sure.
Where does John live?—He lives on ______ floor but he doesn’t use a lift to go up and down.