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lll123 · 发表于 2003-7-10 10:38:00

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

心静 · 发表于 2003-7-10 10:45:00

B中it指代不明确。

siebel · 发表于 2003-7-10 11:11:00

AC也不对吧

lyricling · 发表于 2003-7-10 12:50:00

twicer不能修饰fast，只能修饰表数量的词，如much,many等。

joywzy · 发表于 2003-7-10 12:56:00

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.

tocean0222 · 发表于 2003-7-10 14:10:00

“the rate" cannot be used with "fast",which is an adjective cannot be modified by "twice". Thus,B is incorrect.

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