手阳明经脉的循行是（）
A.循臂上廉，入肘外廉
B.上循臂，乘肩髃
C.上循喉咙，出缺盆
D.别于肩髃，入柱骨
E.上循臂，上结于肘外
参考答案：A
What is Tom doing now?
He is preparing a report for the conference tomorrow.
A．held
B．being held
C．to be held
D．having been held
关于布洛芬正确的是
A．为苯丙酸的衍生物
B．99%与血浆蛋白结合
C．疗效并不优于阿司匹林
D．主要用于风湿性关节炎及类风湿关节炎治疗
E．在滑膜腔保持高浓度
