会阴或肛门手术后如果采用多头带包扎应选用()
A.腹带
B.胸带
C.四头带
D.丁字带
E.以上都不是
参考答案:D
One-child policy has ______ controlling China’s population.
A. did well in B. worked well in. C. worked good in
下列教师促成的纪律属于结构的创设的是()。
A.规定限制
B.理解
C.协助
D.同情