问题
选择题
--- Why is the cake so expensive?
---- Maybe you don’t know a cake made of wheat costs less than _____ made of rice.
A.one
B.that
C.the one
D.another
答案
答案:A
题目分析:考查不定代词用法。根据句意可知此处是大米做的蛋糕和小麦做的蛋糕相比,蛋糕是可数名词,而且在此处是泛指概念,所以要用one代替,故A选项正确。句意:---为什么蛋糕这么贵呢?---或许你不知道小麦做的蛋糕要比大米做的蛋糕成本低吧。