【题目】There ______ any cars or buses many years ago. ( )
A. were B. weren’t C. wasn’t
【答案】B
【解析】
略
上一篇 根据65×24=1560,在( )里填上合适的数。0.65×24=(_) 6...
下一篇 This is _ from Robin. ( )A.email B...
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