专利申请优先权原则是在（）中规定的。
A.《马德协定》
B.《知识产权公约》
C.《伯尔尼公约》
D.《巴黎公约》
参考答案：D
在下列各句的空格内填上一个适当的完整的单词，该词的首字母已给出。
1. It's cold outside. Please put on your w________ winter coat.
2. Last year we p________ a lot of trees around our school. And now they grow well.
3. This backpack is c________ but he still can't afford it.
4. May is the f________ month of the year.
5. Don't worry about me, mom. I can take care of m________.
整形外科医师的职业修养是（）。
A、具有博爱之心
B、努力学习，循序渐进
C、丰富的美学知识
D、心里素质的平衡
E、以上均是
