问题
n complain, but I doubt _____ it’llmake any difference
A:the second,the first
B:a second,a first
C:the second,a first
D:a second,the first
B:a second,a first
C:the second,a first
D:a second,the first
正确答案是：
同类题型
We have an hour ____doing after-school activities, and two hours _____homework every day.
Tom, I’m afraid that I can’t catch up with you.—_____.You are sure to make it.
of the students in the classroom. They are doing homework.
The girl’s parents are leaving tomorrow. They will be away_________ next Monday.