——Your friend Alice looks down today. What is up?

——Well, ________ happened to her was her own fault!

A．wherever

B．However

C．whatever

D．No matter what

计量间内设有流量计及标定装置，其主要作用是计量油品，一般设在长输管道的（）。

A.中间站

B.清管站

C.首、末站

D.阴极保护站