问题
选择题
I'm moving to the countryside because the air there is much fresher than _______ in the city.
A．ones
B．one
C．that
D．those
答案
C
考查代词的用法。that代替air。
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I'm moving to the countryside because the air there is much fresher than _______ in the city.
A．ones
B．one
C．that
D．those
C
考查代词的用法。that代替air。