问题
选择题
—What time will you be home?
—I don't know. It depends _________ the traffic. [ ]
A. of
B. on
C. for
D. from
答案
答案:B
—What time will you be home?
—I don't know. It depends _________ the traffic. [ ]
A. of
B. on
C. for
D. from
答案:B