Americans eat ______ as they actually need every day.
A、
twice as much protein
B、
twice protein as much twice
C、
twice protein as much
D、
protein as twice much
【正确答案】
A
【答案解析】
解析：此题考查比较级的倍数表示方法。much修饰名词，应放在protein之前，twice表示倍数，修饰as much protein as，也应前置。
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