单项选择题

One cannot be too careful, ______

A．can one
B．can he
C．can she
D．can they
<上一题 目录 下一题>
热门 试题

单项选择题
Steven's ______ close to his brother made people mistake them for one another.
A．resemblance
B．identity
C．appearance
D．relationship
单项选择题
A ______ of small glittering fish swam by.
A．pack
B．swarm
C．flock
D．school
相关试题