单选题
英语运用能力测试
2011-10-18
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
参考答案
A
答案解析
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。