问题
选择题
This sweater fits me, but I can’t afford to buy __________. I have to choose _________ which is cheap enough for me.
A．it; that
B．that; it
C．it; one
D．that; the one
答案
答案：C
题目分析:考查不定代词。that指代不可数名词，it特指上文提到的名词；one指代泛指的同类单数名词，句中第一空指代上文提到的this sweater，用it；第二个空是泛指一件便宜的，所以用one，答案选C。句意：这件毛衣很合适，但是我买不起。我得选一件对我来说够便宜的。