古典量价关系理论认为当价跌时，如果成交量放大，则会继续下跌。（）
参考答案：错
— Would you like to go swimming in the river with us?
— Sorry, I won't. Our teacher often tells us _____ that. [ ]
A. not do
B. to do
C. not to do
烧伤以后可出现的全身变化是（）
A．血容量减少
B．能量不足
C．易发生感染
D．红细胞减少
E．急性肾功能衰竭
