问题
选择题
—You see, there are a lot of cars and people on the street.
—Yes, it's very _____. [ ]
A. quiet
B. long
C. busy
D. free
答案
答案：C
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—You see, there are a lot of cars and people on the street.
—Yes, it's very _____. [ ]
A. quiet
B. long
C. busy
D. free
答案：C