Borntrager’s反应
参考答案：
Borntrager’s反应又称碱液显色反应，是指羟基蒽醌及其苷遇碱液显红或紫红色。
胸骨左缘第3～4肋间有收缩期震颤，提示（）
A.动脉导管未闭
B.二尖瓣狭窄
C.室间隔缺损
D.主动脉瓣关闭不全
E.主动脉瓣狭窄
Some children don’t like to talk with their parents,but I am _______them.I love to talk with my parents.
A．the same as
B．different from
C．pleased with
D．interested in
