V带传动主要依靠（）传递运动和动力 A.紧边的拉力 B.带和带轮接触面间的摩擦力 C 发布时间：2020-08-14 17:20 │ 来源：www.tikuol.com 题型：单项选择题 问题： V带传动主要依靠（）传递运动和动力A.紧边的拉力B.带和带轮接触面间的摩擦力C.松边的拉力D.带与带轮啮合关系
题型：单项选择题 完形填空。 Be sure to come to the City Gallery! Amy Kim is one of the best-known Chinese 1 in the world today, and some of her most famous 2 are on display in this exhibition. She has something for 3 . There are many great photos of people 4 . Because people at work are the most 5 . There are also photos of the countrysideand city views. This is a great show from a world-class photographer. Whatever you do, don't miss thisexhibition. ( )1. A. writers ( )2. A. photos ( )3. A. no one ( )4. A. working ( )5. A. common B. painters B. books B. someone B. exercising B. beautiful C. photographers C. paintings C. everyone C. relaxing C. boring 查看答案
题型：单项选择题 公司制期货交易所股东大会行使的职权有（）。A.选举和更换非由职工代表担任的董事、监事B.决定期货交易所董事会提交的其他重大事项C.审议批准董事会、监事会和总经理的工作报告D.审定期货交易所章程、交易规则及其修改草案 查看答案