根据汉语意思完成下列句子。

1. Do you____(洗)your clothes on Sundays?

2．Don't      (看)TV at night.

3.I have to____(帮助)my mom do the housework.

4．Do you go to bed____  (不迟于)10 o'clock?

5．I'm not____(快乐)today.

哨点医院接诊医师依据食源性疾病主动监测的监测病例定义，采集病人的（）样本。

A.血液

B.尿液

C.粪便或肛拭样本

D.呕吐物样本