桂枝新加汤证“身痛”的病机是()。
A.表阳受伤,筋脉失养
B.气营两伤,筋脉失养
C.阴液耗伤,筋脉失养
D.水湿浸淫,筋脉失养
E.气血两亏,筋脉失养
参考答案:C
一个射手连续射靶20次,其中2次射中10环,7次射中9环,8次射中8环,3次射中7环,那么这个射手中靶的环数的平均数是 _________ (保留一位小数).
It seems that living green is ________ easy and affordable. A small step makes a big difference.
A.exactly
B.fortunately
C.surprisingly
D.hardly