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职称英语
They looked both ways before ______ the street.A、they crossingB、crossC、crossed
They looked both ways before ______ the street.A、they crossingB、crossC、crossed
游客
2025-03-16
1
管理
问题
They looked both ways before ______ the street.
选项
A、they crossing
B、cross
C、crossed
D、crossing
答案
D
解析
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