皮皮学，免费搜题
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【单选题】
1 g食物氧化时所释放的热量称为A.
食物的热价
B.
氧热价
C.
呼吸商
D.
能量代谢
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皮皮学刷刷变学霸
举一反三
【单选题】Children should be taught to share, ____________ the parents must attach a lot of importance.A．i
A.
24. Children should be taught to share, ____________ the parents must attach a lot of importance. A．in which
B.
of which
C.
on which
D.
to which
【简答题】计算0.10mol/L NaHCO 3 溶液的pH为多少?
【单选题】Great attention must be paid _______ welfare, especially in the poor area.A．developB．to developC
A.
24. Great attention must be paid _______ welfare, especially in the poor area. A．develop
B.
to develop
C.
to developing
D.
Developing
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