问题
选择题
Mom, I'm busy now. Can I do it _______?[ ]
A. just now
B. in a minute
C. after a few minutes
D. just then
答案
答案:B
Mom, I'm busy now. Can I do it _______?[ ]
A. just now
B. in a minute
C. after a few minutes
D. just then
答案:B