癌痛的"三阶梯"治疗原则不包括()
A.首选口服、肛塞和贴皮
B.长期肌注哌替啶(度冷丁)止痛
C.按阶梯用药
D.按时给药
E.用药剂量个体化和配合辅助用药
参考答案:B
He hesitated for a moment before kicking the ball, otherwise he ______ a goal.
A.had scored
B.scored
C.would score
D.would have scored
Fisher综合征是GBS的变异型,其三联征是__________、________和_________。