问题
Are you good ______ playing computer games? —I’m afraid not. [ ]
A: to
B: at
C: in
D:on
B: at
C: in
D:on
正确答案是：
同类题型
How many hours does the boss make the workers __ a day?–About ten hours.
I’m glad you’ve come back from the United States. Please tell me how long you ____there.
The teacherscame for a visit are foreigners.
Excuse, can you tell me ____?—Sorry, I don’t. You can go to the information desk.
Are these gloves ________, Betty?—No, they aren’t. My gloves are here.