手阳明大肠经的原穴是()手阳明大肠经的经穴是()
A.商阳
B.合谷
C.阳池
D.偏历
E.阳溪
参考答案：B,E
But for the sudden rainstorm, our trip to Hong Kong _____ a very pleasant one. [ ]
A. was
B. had been
C. would be
D. would have been
如图，下列说法正确的是
A、①湖是咸水湖，外流湖
B、②湖是淡水湖，外流湖
C、①湖分布在外流区
D、②湖分布在内流区
