单项选择题

A computer is ______ useful(有用的) and wonderful(极好的，惊人的) machine,

A． an
B． a
C． the
<上一题 目录 下一题>
热门 试题

单项选择题
Betty ______ like to have a party at weekend.
A． do
B． had
C． would
单项选择题
Bob had his hair. ______ yesterday,because it was too long.
A． cut
B． cutting
C． cutted
相关试题