Don't lose hope. Let's have ________ try. [ ]
A. other
B. another
C. the other
D. each
答案:B
重度感染或严重创伤时能量需求可增加()
A.10%~20%
B.20%~30%
C.40%~60%
D.70%~90%
E.100%~200%
腰椎间盘突出症()
A.直腿抬高试验阳性和加强试验阳性
B.X光片示腰椎生理前突消失和侧凸
C.两者均有
D.两者均无