确定AVM治疗方法及大小、部位、最有用方法是
A.腰穿为血性脑脊液B.CT扫描示高密度畸形血管团C.MRI示T1,T2加权象均呈黑影D.全脑血管造影显示E.γ刀
参考答案:D
Everyone who reached the top of Mount Tai was with a magnificent view.
A.rewarded
B.admired
C.awarded
D.inspired
地陪在游客用餐时,应巡视旅游团用餐情况( ),并监督、检查餐厅服务。
A.一次
B.两次
C.一两次
D.两三次