— Anna’s father seldom has breakfast at home,          ?

—          . He has it on his way to work．

A．has he；Yes, he has

B．does he；No, he doesn’t

C．does she；No, she doesn’t

D．does he；Yes, he does

在社区卫生调查中，可用于普查数据的质量评估的是（）。

A.普查

B.概率抽样

C.非概率抽样

D.筛检

E.以上都不是