练习题:
1. Mercury is different from other industrial metals ____ it is a liquid.
A) because of
B) whereas
C) in that
D) though
2. He made a hypothesis ____ the great storms on the sun create large amounts of electric energy.
A) why B) which C) when D) that
参考答案:
1. C
水银不同于其他的金属,因为它是液体。
A)because of因为、由于,后接名词。B)though而、却。C)in that因为,由于,后接从句。D)though尽管。
2. D
他做了一个假想:太阳系一场巨大风暴能产生出大量电能。本题属同位语从句。that引导的从句做抽象名词hypothesis的同位语。
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