单项选择Boysandgirls,pleasebelieveinyourselves! The      yo...

问题详情：

单项选择

Boys and girls , please believe in yourselves!  The       you are,

the       mistakes you will make .

 A  more carefully, less   B more careful ,few  C more careful, fewer

【回答】

C

知识点：形容词比较级

题型：选择题