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【单选题】
下列物质的水溶液能导电,但属于非电解质的是(A.
CH3CH2COOH
B.
Cl2
C.
NH4HCO3
D.
SO2
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】She hardly ever eats ______ potatoes.
A.
or bread or
B.
both bread or
C.
bread or
D.
neither bread or
【单选题】She hardly ever eats ______ potatoes.
A.
bread not
B.
bread or
C.
neither bread or
D.
neither bread nor
【单选题】Three f ourths of the bread _______ by Bob, and the rest of the bread _______ left on the table. [ ]
A.
was eaten; were
B.
were eaten; was
C.
were eaten; were
D.
was eaten; was
【单选题】_____ and butter ____ the daily food in west countries. A．The bread; areB．Bread; isC．Both bread;
A.
48. _____ and butter ____ the daily food in west countries. A．The bread; are
B.
Bread; is
C.
Both bread; is
D.
Many bread; are
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