问题
选择题
China is developing _________ of all the countries in the world．
A．fast
B．faster
C．fastest
D．the most fast
答案
答案：C
有比较范围all the countries in the world，因此用最高级，选C。
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China is developing _________ of all the countries in the world．
A．fast
B．faster
C．fastest
D．the most fast
答案：C
有比较范围all the countries in the world，因此用最高级，选C。