问题
选择题
—Why are you late again?
—I'm sorry. There are _____ on the road.[ ]
A. buildings
B. blocks
C. traffic jams
D. directions
答案
答案：C
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—Why are you late again?
—I'm sorry. There are _____ on the road.[ ]
A. buildings
B. blocks
C. traffic jams
D. directions
答案：C