We know that 80          of the cases of blindness can          .A.per cents; cu

We know that 80          of the cases of blindness can          .A.per cents; cu

题型:不详难度:来源:
We know that 80          of the cases of blindness can          .
A.per cents; cureB.percent; curedC.per cent; be curedD.percent; are cured

答案
C
解析

试题分析:在英语中当表示百分之几时,应该用数字+percent/per cent,其中percent不能用复数,故排除A;根据can后面应该跟动词原形可知,应该用be,故排除BD。所以本题选C。
点评:注意percent一词既可以分开写,也可以合起来写,其不能用复数;另外,情态动词后面跟动词原形。
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