—Why are you so excited?

—Peter invited me _______ on a trip to Yuntai Mountain. [ ]

A. to go

B. go

C. going

D. went

治疗成人股骨头缺血性坏死，下列哪项措施应特别强调（）

A.理疗

B.非甾体类消炎药

C.减少负重

D.高压氧

E.扩血管药物