― It is reported that Americans eat too much protein each day.

―They eat ______as they actually need.

A．as twice much

B．much as twice

C．as much twice

D．twice as much

孕妇对分娩的恐惧心理不会增加下列哪个疾病的风险（）。

A.产后出血

B.胎儿出生缺陷

C.新生儿窒息

D.产程延长