smilkstein家庭功能评定量表，包含（）项目，得分越高家庭功能越健全。
A.3个
B.5个
C.7个
D.8个
E.9个
参考答案：B
关于局部冻伤下列哪项不对？（）
A.Ⅰ°冻伤损伤皮肤表层
B.Ⅱ°冻伤2-3周愈合
C.Ⅲ°冻伤达皮肤全层和皮下组织
D.Ⅱ°冻伤愈合有功能障碍
E.Ⅳ°冻伤深达肌肉和骨
It is global warming, rather than other factors, _______ the extreme weather.
A that have led to B which has caused C which are causing D that has led to
