As is well-known, the higher we go above the earth, the ______ air we have.A、rar

游客2024-07-03 26

问题 As is well-known, the higher we go above the earth, the ______ air we have.

选项 A、rarer
B、rare
C、rarest
D、more rare

答案 A

解析 “the+形容词比较级…，the+形容词比较级…”表示“越…，越…”。句意：众所周知，离地越高，空气越稀薄。

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