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【多选题】
下列关于“鉴定结论”的说法正确的有()。A.
鉴定结论必须出具书面结论
B.
鉴定结论是法定的证据形式
C.
鉴定结论必须加盖单位公章，鉴定人要亲笔签名
D.
鉴定结论都是可以认定案件主要事实的直接证据
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皮皮学刷刷变学霸
举一反三
【单选题】— So how long have you been in Beijing? — Just a couple of days. I’m on a great tour, you know, and I ______ all the places of interest here.
A.
visited
B.
am visiting
C.
have visited
D.
have been visiting
【单选题】-How long have you been in the room? - Just a few minutes. My cousins ___home together with me.
A.
have walked
B.
had walked
C.
walked
D.
have been walking
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