靠浸在润滑油中的旋转件(如齿轮等)把油溅到轴承中去是()
A.滴油润滑
B.油环润滑
C.飞溅润滑
D.压力润滑
参考答案:C
从方框中选择合适的选项完成对话。
Peter: __1__
Linda: I'm going to be a teacher when I grow up.
Peter: __2__
Linda: I'm going to work harder in school this year. And I'm going to get a part time job.
Peter: __3__
Linda: I want to put some money in the bank. I'll need money for college. __4__
Peter: I want to work as a reporter.
Linda: That sounds great!
A. What are you going to do this year?
B. Linda, what are you going to be when you grow up?
C. What kind of job do you want?
D. Why are you going to get a part-time job?
下列哪些文件必须报请省、自治区、直辖市人大常委会批准( )。
A.自治州的自治条例和单行条例
B.自治县的自治条例和单行条例
C.较大的市的地方性法规
D.较大的市的地方政府规章