—I don't mind how you do it ______ you finish the painting on time.

—OK, I see.

A．as well as

B．as far as

C．as long as

D．as fast as

老年人便秘主要的影响因素是（）

A.生理因素

B.饮食因素

C.活动减少

D.心理因素

E.各种因素的综合