【题目】—__________ you at the library now? ( )
—Yes, I am.
A. Was B. Are C. Were
【答案】B
【解析】
略
上一篇 计算下列各题,根据规律填写。1×8+1=12×8+2=123×8+3=( )...
下一篇 连线正确的答语。1. Did you fall off your bike?...
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