知识是儿童自己“学”会的,而不是教师“教”会的,这反映了()的价值取向。
参考答案:课程内容即学习经验
— I'm going to San Francisco for a couple of days.
— ____ . I wish I could get away for a while. [ ]
A. It doesn't matter
B. Forget it
C. I really envy you
D. I can't agree more
男性,20岁,自幼患支气管哮喘,2天来喘息持续不缓解,伴咳嗽、痰不易咳出,经服用化痰药、激素和补液,有较多痰液咳出,气急缓解()
A.黏液痰伴痰栓
B.脓性臭痰
C.静置后分层的浆液黏脓性痰
D.粉红色泡沫痰
E.铁锈色痰下列疾病咳痰的性状如何