患者外感后出现头痛，项背强直，恶寒发热，肢体酸重，舌淡苔白腻，脉浮。治疗应首选（）

A.止痉散

B.五虎汤

C.羌活胜湿汤

D.增液承气汤

E.大定风珠

Men are more suited to occupational environments ________ require decisive action while women are better at jobs ________ a considered approach is most important.

A．which; that

B．/; when

C．which; when

D．that; where