韶山4型电力机车抱轴瓦同轴瓦与轴径径向间隙差中修标准为()。
A.≤0.2mm
B.≤0.3mm
C.≤0.4mm
D.≤0.5mm
参考答案:A
用单词的适当形式填空。
1. In the evening, my family ______________ (go) to the beach.
2. Who is ______________ (run) in the playground.
3. Everyone likes to ______________ (get) birthday cards.
4. Our National Day is on October the ______________ (one).
5. I am doing the ______________ (dish).
证券公司要加强合规文化建设,从高级管理人员到普通员工都要增强法治观念和合规意识。( )