面积较大且平整的草坪,其排水坡度一般为()。
A、1—3%
B、0.5—1%
C、3—5%
D、2.5—3%
参考答案:D
All but one _____ here just now. [ ]
A. is
B. was
C. has been
D. were
患者行针刺后欲调整体位()
A.自行起身活动调整
B.不宜改变体位
C.强行出针后调整体位
D.绷紧针刺部位肌肉再调整体位
E.先调整体位后再出针重新针刺