The first English novel _____ I read was “Gone with the Wind”.

A．which

B．that

C．who

D．whom

产后心理障碍的病因包括（）。

A.分娩因素

B.产妇比较敏感、社交能力不良等

C.内分泌因素

D.社会因素

E.遗传因素