问题

When do you have science?—I have science ________Tuesday and Friday.[ ]
A: in
B: on
C: at
D:about
B: on
C: at
D:about
正确答案是:
同类题型
I go back to sleep when suddenly my bedroom became as bright as day.
I hear ________ students went to the hall to have the concert.
Sorry, Jim isn’t in right now.—Can you tell him to ring me up if you______ him? [ ]
I can’t imagine Phelps smoking marijuana (大麻).—______.
Most of the students in our school adore ______ to the cinema.