不健康的睡眠习惯包括()
A.饥饿
B.过饱
C.喝牛奶
D.听轻音乐
E.作剧烈活动
参考答案:A, B, E
If you don't study hard, you won't ______ other students. [ ]
A. come up with
B. catch up with
C. agree with
D. play with
新生儿生理性黄疸开始出现的时间为出生后()
A.24小时内
B.2~3天
C.3~4天
D.4~6天
E.7~10天