下列关于胆盐肝肠循环的叙述，正确的是
A．胆盐在十二指肠被吸收
B．每次重吸收约80%
C．可刺激胆汁分泌
D．可促进胆囊收缩
参考答案：C
态度的行为成分是指准备对某对象作出某种反应的______。
A．行为方式 B．意向或意图C．行为习惯 D．语言或行为
请根据下面提示,写一篇短文。词数不少于50。
In your English class, the teacher shows the picture below and asks the class to discuss
it．Your classmates may have different understandings．
Look at the picture carefully and tell the class how YOU understand it．
