The chemistry teacher asked the pupils what water was______of.A、consistedB、comp

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问题 The chemistry teacher asked the pupils what water was______of.

选项 A、consisted
B、compounded
C、composed
D、conceived

答案 C

解析题干大意为：化学老师问同学们水是由什么组成的。be composed of意为“由……构成”；而consist常用作consist of，意为“由什么构成”，通常不用于被动语态：compound意为“复合的”；conceive意为“设想，构思，认为”。

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