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【多选题】
食品中的灰分测定过程中，灰化完成标志有
A.
残留物为全白色或浅灰色
B.
内部无残留碳块
C.
两次称量结果相差小于2mg
D.
两次称量结果相差小于0.5mg
E.
两次称量结果相差小于1mg
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C.
They occur in England and Northern Ireland.
D.
They occur when public figures talk about Ireland.
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【单选题】In the passage the author argues that ______
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【单选题】John Milton wrote a number of pamphlet s defending the Engli s h people. Among the follo w ing works which i s not pamphlet?
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【单选题】Because Ireland is an island geographically near the mainland of the United Kingdom, English rulers have fought since the Middle Ages to retain political control over it. Attracted by the lush farmlan...
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