单项选择题

A． There are only three kinds of sleep disorder.
B． Everyone suffers from serious sleep disorders.
C． The disorders have confusing symptoms.
D． Doctors are now able to help people with sleeping problems.
<上一题 目录 下一题>
热门 试题

单项选择题
A． He thinks his job is pretty funny.B． He thinks his job is strange.C． He thinks he has a great job.D． He is sometimes embarrassed.
A． He thinks his job is pretty funny.
B． He thinks his job is strange.
C． He thinks he has a great job.
D． He is sometimes embarrassed.
单项选择题
A． be creativeB． listen to your friends’ adviceC． don’t be afraid to do something newD． play in snow in winter
A． be creative
B． listen to your friends’ advice
C． don’t be afraid to do something new
D． play in snow in winter
相关试题