导生制
参考答案:
又称贝尔•兰开斯特制。由教师把所教的内容先教给年龄大,学习比较好的学生,然后由这些学生再教给其他学生,这些学生称为导生。这个制度称为导生制。
男,4月,出现腹胀半月,呕吐2天,出生后大便细少,如图所示,最可能的诊断为()
A.动力性肠梗阻
B.麻痹性肠梗阻
C.先天性巨结肠
D.绞窄性肠梗阻
E.肠套叠
根据汉语提示或单词的正确形式完成句子。
1. He is a _______ (不诚实) boy. We don't like him.
2. Don't throw it with a _______(石头) when you see the dog coming over.
3. The area of_______(海洋) is much bigger than that of the land.
4. He is very strong because he can _______ (举起) so heavy things.
5. This kind of flower _______(闻起来) nice and sweet.
6. He has_______(little) time to spend with the family than last year.
7. Lin Tao looks_______ (worry) about the exam.
8. Many _______( visit) come to China every year.