出现下列哪种情况,需立即切开手术复位内固定
A.严重的骨折类型
B.局部皮肤有挫裂伤口
C.观察期间,局部肿胀逐渐加重
D.桡动脉搏动消失
E.前臂外侧皮肤感觉减退
参考答案:D
On Wednesday, Apple announced that its latest handset will be ______ in China and 21 other countries
on Jan 13, just three months after it was first launched in the USA. [ ]
A. available
B. acceptable
C. affordable
D. measurable
理想是否合理、进步与科学的判断标准是()
A.是否反映客观事物发展规律
B.是否具有现实可能性
C.是否合乎历史发展规律
D.是否有益于社会的发展和进步
E.是否为社会的大多数人谋利益