An explosion blew the roof off an unstable reactor north of Tokyo, ____ fears of a disaster at a nuclear plant ____ in the massive earthquake that hit Japan.

A．to raise; to be damaged

B．raising; damaging

C．raising; damaged

D．raised; being damaged

造成唇腭裂发生率农村高于城市的原因不包括（）。

A．农村近亲婚配

B．缺乏孕期健康知识

C．不正当的人工流产和不科学的堕胎

D．营养缺乏

E．怀孕期劳动强度过大