问题
选择题
When I ride my bicycle, I usually get off and walk _______ the street.
A．round
B．across
C．through
D．over
答案
答案：B
walk across the street ，其中across表示在物体表面穿过，故选B
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When I ride my bicycle, I usually get off and walk _______ the street.
A．round
B．across
C．through
D．over
答案：B
walk across the street ，其中across表示在物体表面穿过，故选B