we have two cars and one mouth so that we can listen --- we speak

we have two cars and one mouth so that we can listen --- we speak
a\ as twice much as
b\ twice as much as
c\ as much as twice
d\ as much twice as
说理由!
英语人气:385 ℃时间:2020-03-28 03:29:56
优质解答
b
as...as 结构中不跟比较级
twice 放在as much as 前面
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