男,6岁。左侧斜颈,颈椎X线检查正常,适当的处理是()
A.石膏矫形
B.支具矫形
C.胸锁乳突肌全切除
D.物理疗法
E.在锁骨上方切断胸锁乳突肌+石膏或支具矫形
参考答案:E
—Now that you like computers very much, isn’t it a good idea to get ______?
—Well, I’d like to but I can’t afford that expensive a computer at present.
A.one
B.them
C.it
D.that
钢管锯所切材料数据主要有哪些?