观察小儿发育情况,需摄取
A.腕关节轴位
B.腕关节侧位
C.双腕关节斜位
D.双腕关节正位
E.双腕关节侧位
参考答案:D
解析:通过腕关节的摄影,根据腕骨骨化中心的发育情况来判断骨龄。
— ______ did your aunt leave China?
— She ______ for three years. [ ]
A. When; has left
B. When; has been away
C. How long; has left
D. How long; has been away
各单位可以根据会计业务的需要自行决定是否设置会计机构,但会计工作必须依法开展。( )