叙述并演示骨伤科前臂腕手部练功法之抓空握拳法。
参考答案:
将五指用力张开,再用力抓紧握拳,反复多次
—Where is Maria?
— I saw her ______basketball just now.
A.played
B.to play
C.playing
D.plays
怀疑蛛网膜下腔出血的患者,可进行的检查包括()
A.脑脊液
B.心电图
C.经颅多普勒
D.颅脑CT
E.颅脑MRI