有关股骨干骨折的叙述,不正确的是:()。
A.可损伤动、静脉
B.儿童骨折后愈合快
C.可造成出血性休克
D.一般均为稳定性骨折
E.可出现挤压综合征
参考答案:D
—You just think of yourself! You kept me wailing for at least three hours.
—I’ m sorry that you _____________ think so.
A.would
B.should
C.could
D.might
A.mgtgθ
B.mgsinθ
C.μmg
D.μmg