We still know little about outer ______ though we have made much effort in resea

游客2023-07-21  21

问题 We still know little about outer ______ though we have made much effort in research.

选项 A、heaven
B、universe
C、space
D、sky

答案 C

解析 本题考核名辨析使用。选项意为:heaven当不可数名词时,意为“天国,天堂”;用作复数时,意为“苍穹,天空”;universe指包括太空以及太空内所有物体的“宇宙,万物”,如:God made the universe.上帝创造万物。space指地球大气以外、其他天体运行的地方,意为“太空”;sky意为“天空”,指地球上面的大气,如:The sky turned dark as the storm came near.暴风雨来临时,天空转暗。根据题意:尽管我们努力进行研究,但对外部空间仍然知之甚少。C是答
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