问题

I’ll do it _____ a minute. [ ]
A: at
B: on
C: in
D:after
B: on
C: in
D:after
正确答案是:
同类题型
________ woman is Daniel’s mother?—The one in the red coat.
May I ________ your dictionary?— Sorry, I _______ it at home.
This decision represents the ____________ interests of the people, which will lead to success.
They go to the movies _____ Saturday afternoon.[ ]
Look, your sister is playing the piano over there.-She ______ be my sister. She has gone to America.