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标题: xdf 21 [打印本页]

作者: lll123 时间: 2003-7-10 10:38
标题: xdf 21
In the 1980’s the rate of increase of the minority population of the u.s was nearly (twice as fast as )the 1980’s
b.twice as fast as it was in
c.twice what is was in
b为什么不对

作者: 心静 时间: 2003-7-10 10:45
B中it指代不明确。

作者: siebel 时间: 2003-7-10 11:11
AC也不对吧

作者: lyricling 时间: 2003-7-10 12:50
twicer不能修饰fast，只能修饰表数量的词，如much,many等。

作者: joywzy 时间: 2003-7-10 12:56

以下是引用lyricling在2003-7-10 12:50:00的发言：
twicer不能修饰fast，只能修饰表数量的词，如much,many等。

exactly.

作者: tocean0222 时间: 2003-7-10 14:10
“the rate" cannot be used with "fast",which is an adjective cannot be modified by "twice". Thus,B is incorrect.

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