—I think languages subjects are more interesting than science ones.

—________. I prefer science subjects.

A．It’s up to you

B．That’s all right

C．I can’t agree more

D．I don’t think so

下述疾病中哪一种不会引起尿流中断（）

A.膀胱结石

B.膀胱憩室

C.膀胱肿瘤

D.膀胱异物

E.输尿管囊肿