英美法系国家在合同的效力上，一般采用的概念是（）
A.违反公共秩序
B.违反公共政策
C.损害社会公共利益
D.违背善良的风俗习惯
参考答案：B
根据短文回答问题，每空一词。
My name is Charlie Street. I'm not twelve. I am eleven. I'm not in Grade Eight. I am in Grade Seven.
I'm in Class Two. My teacher isn't Miss Black. My teacher is Mr. Grey. My phone number is 6688469.
1. What is my last name? ______
2. How old am I? ______
3. What grade am I in? In Grade ______.
4. Who is my teacher? ______ ______.
5. What class am I in? In Class ______.
信息交流
