喉咽部后壁与第几对颈椎平（）
A.3～4
B.3～5
C.3～6
D.4～5
E.4～6
参考答案：C
She must be looking forward as much to his return as he himself is to________her. [ ]
A. see
B. have seen
C. seeing
D. be seeing
患者，女，49岁，突然出现头痛、视力模糊、呕吐、上腹痛、四肢痉挛、血压下降，身边有杀鼠药氟乙酰胺，治疗的特效药为（）
A.亚甲蓝
B.阿托品
C.维生素K
D.纳络酮
E.乙酰胺
