研究者所赋予的影响社会阶层因素的加权值不同，所以，所划分的社会阶层有较大的出入。（）
参考答案：对
单句改错.
1. Can't eat in the classrooms. ( )
A B C D
2. Do morning exercises everyday. ( )
3. Don't it like this. Do it like that. ( )
4. Don't is afraid. The dogs are friendly. ( )
5. He don't have to go home now. ( )
眩晕欲仆，肢体麻木多见于（）
A．阴虚动风证
B．血虚生风证
C．肝阳化风证
D．热极生风证
E．外感风邪证
