— How do you find the oil price now?

— It _____ up all the time and no one knows when it will become stable.

A．had gone

B．has been going

C．has gone

D．had been going

每100ml母乳热卡为（）

A.50kcal

B.70kcal

C.75kcal

D.60kcal

E.55kcal