--- I don’t think this TV set is of good quality. Can you replace it with a new one?

--- _______. But I have to talk to my manager first.

A．Out of the question

B．I’m sorry

C．Not at all

D．Without question

未破卵泡黄素化综合征患者无以下哪些表现（）

A.无排卵，基础体温单相，无受孕可能

B.有排卵，基础体温双相，无受孕可能

C.有排卵，基础体温单相，无受孕可能

D.有排卵，基础体温双相，有受孕可能

E.无排卵，基础体温双相，子宫内膜分泌期