问题
They studied _____ exams last month. [ ]
A: at
B: on
C: in
D:for
B: on
C: in
D:for
正确答案是：
同类题型
Where would you like to visit? —I’d like to visit _______. I don’t like noisy cities.
There_______ still some milk in the fridge. We don’t need to buy any.
What are you doing right now?—The same ________ you. Doing homework.[ ]
What do you think of James?— Well,_____ his father, James___ sharing his things with others .