You _____ go out at night if your parents don't say "yes". [ ]

A. are allowed not to                  

B. are not allowed to

C. will allow to                      

D. will not allow to

终末血尿伴尿频、尿急、尿痛主要见于（）。

A.肾结核

B.肾肿瘤

C.肾结石

D.肾盂肾炎

E.肾自截