下列哪种不是婴幼儿常见疾病()
A.婴幼儿腹泻
B.气管异物
C.小儿肺炎
D.营养性缺铁性贫血
E.维生素D缺乏性佝偻病
参考答案:B
The problem is very difficult, so many students can't ____. [ ]
A. work them out
B. work it out
C. work out them
D. work out it
下列哪种情况不适宜做肌力测试()
A.进行运动后
B.中枢神经系统疾病所致的痉挛性瘫痪
C.受检查部位有骨折
D.受检部位处于炎症急性期
E.以上都不适宜