We all think it is Jack as well as his wife that______ for their son’s bad manners in public.

A．are to blame

B．is to be blamed

C．are to be blamed

D．is to blame

患者经行口舌生疮，口臭，月经量多，色深红，口干喜饮，尿黄便结，舌苔黄厚，脉滑数。其证候是（）

A.肾阴不足证

B.阴虚火旺证

C.胃热熏蒸证

D.肝经郁火证

E.肝肾阴虚证