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【多选题】
申请进口废物作原料利用的企业必须是 ( ) 。A.
经卫生登记的单位
B.
依法成立的企业法人
C.
具有利用进口废物的能力
D.
具有相应的污染防治设备
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】-Has Tommy finished his homework yet? -I have no idea; he ____ it this morning.
A.
was doing
B.
had been doing
C.
has done
D.
did
【简答题】充电设施既可以安装于( ),也可以安装在( )
【单选题】--- Tommy has just won the first prize in the oral English competition. --- ______ he was so excited this afternoon.
A.
No wonder
B.
It is happy that
C.
It is clear that
D.
No strange
【简答题】Tommy is looking for ______ in the cinema. He has drunk too much water . A B C D
【单选题】— Have you seen Tommy, Rose? — No, I think he ________ America. [ ]
A.
has been to
B.
has gone to
C.
has been in
D.
went to
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