A、  B、  C、  C题目为询问对方对现在的工资是否满意的Be动词疑问句。

Where is the sign-up sheet?
(A) Sign here at the bottom.
(B) On the bulletin board.
(C) By 5 P.M.

Are you comfortable with your current salary?
(A) We don’t accept foreign currency.
(B) I’d prefer to sit over there.
(C) I plan to request a raise.