膝关节疼痛，以髌骨下缘疼痛明显，浮髌试验阳性。最可能的诊断是（）

A.髌骨软化症

B.颈椎病

C.肱骨外上髁炎

D.肩周炎

E.桡骨茎突狭窄性腱鞘炎

I believe the government regards the H1N1 as an important thing , and I also believe the officials are so ________ that everything will be under control.

A grateful        B determined            C willing              D peaceful