题目内容
（请给出正确答案）
Water is ______ hydrogen and oxygen．
A．made up
B．made up of
C．made by
D．making by
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更多“Water is ______ hydrogen and o…”相关的问题
The chemistry teacher asked the pupil ______.
A．what water composes of
B．what does water compose of
C．what is water composed of
D．what water is composed of
A.The kettle is used to boil water
B.We use kettle to boil water
C.We are used to boiling water with kettle
D.We used to boil water with kettle
The thermos is used for _________ water hot.
A.to keep
B.keeping
C.keep
D.kept
The sentence“the water will be lost in it”can be considered as________．
A.the water would be mixed up with the wine
B.the water couldnt：be found in the wine
C.the water would flow through the barrel into the ground
D.the water would be gone in the barrel
A.liquid
B.vapor
C.water drop
D.drip
