第9胸椎棘突下,旁开1.5寸的穴位是()。第10胸椎棘突下,旁开1.5寸的穴位是()。
参考答案:肝俞;胆俞
My brother often ____ his friends, and they often ____ basketball. [ ]
A. plays with; play
B. play; play with
C. plays with; plays
D. plays; plays with
必须在电子显微镜下才可见到的细菌的特殊结构是()
A、荚膜
B、鞭毛
C、芽胞
D、异染颗粒
E、菌毛