题目内容

【题目】Do you know the earth is_______ the moon?

A. as 49 times big as B. 49 times as bigger as

C. 49 times as big as D. as big as 49

【答案】C

【解析】句意:你知道地球是月球的49倍大吗?固定用法: 倍数+as +adj. +as:…的多少倍,as…as中间用形容词或副词原级;故选C。

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