大腿假肢的长度和健侧比较()
A.可比健侧长1cm
B.可比健侧长2cm
C.要求两侧一样长
D.可比健侧短1cm
E.可比健侧短2cm
参考答案:D
他的工作很努力,曾经荣获先进生产者。
—_____will the new school be finished?
—In two years. [ ]
A. How long
B. How far
C. How often
D. How soon