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【判断题】
You can listen to the radio, television etc，while you are calling.（ ）A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Over thirty coal miners were reported _________ in that shocking accident.
A.
to be killed
B.
to have been killed
C.
having been killed
D.
being killed
【单选题】The coal miners________in the coal mine for 10 hours before we came to their rescue. [ ]
A.
had trapped
B.
had been trapping
C.
had been trapped
D.
would have been trapped
【简答题】The speaker urged the coal-miners to ____________________(维护自己的权利), no matter how difficult it would be.
【简答题】纯电动汽车的特点
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