先天性巨结肠目前最简单的准确的确诊方法是()。
参考答案:钡灌肠
需在膝关节后侧垫高15°~30°的是()。
A.下肢前侧烧伤
B.膝关节后侧烧伤
C.小腿伴足踝部伸侧
D.小腿伴足踝部屈侧
E.臀部、会阴部烧伤
The fax machine, _____ its attachments, cost only 100 dollars. It is really a good bargain. [ ]
A. plus
B. in addition to
C. apart from
D. besides