锁骨骨折的特点是（）
A．多见于幼儿
B．多发于肩峰端
C．多为直接暴力损伤
D．开放性骨折多见
E．可以8字绷带固定
参考答案：A, E
We can't ______ making a plan. Clean-Up Day is only two weeks from now.
A．put off
B．put up
C．put away
D．come up with
缓效性养分slowlyavailablenutrient
