They ______ friends since they met for the first time.[ ]

A: have made

B: made

C: have been

D: were

大补阴丸主治（）

A.肾虚气喘证

B.阴虚火旺证

C.肾阴虚证

D.肝肾阴虚证

E.肺肾阴虚证