题目内容
I'm moving to the countryside the air there is much fresher than ________ in the city.
[ ]
A.ones
B.one
C.that
D.those
答案:C
解析:
解析:
考查代词,为了避免重复,用that代替前面的已提到的名词。在本题中that代词前面的the air.one常用来代替前文中的a+n.
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