Water oxygen and hydrogen.A.make up ofB.is made ofC.is made fromD.is made up of
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Water________ oxygen and hydrogen.
A.make up of
B.is made of
C.is made from
D.is made up of
试题答案
C
Water________ oxygen and hydrogen.
A.make up of
B.is made of
C.is made from
D.is made up of
C