(2013·大连二模)—When choosing furniture, you only focus on function while I think more about the design.

—That's ________ we differ.

A．how

B．what

C．which

D．where

淋病可以表现为：（）

A.急性 * * 炎

B.直肠炎

C.子宫内膜炎

D.肝炎

E.以上都不是