工业机器人材料选择的基本要求:()、()、()、()、()。
参考答案:强度高;弹性模量大;重量轻;阻尼大;材料价格低
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以下是观众的需要。请将影片与观众匹配起来。
小题1:Robin is a boy full of imagination who often dreams of having superb skills to fight against monsters and becoming a hero. His favorite films are Superman and Spiderman. Having getting permission from his mother, he’s now looking for something he likes for this weekend.
小题2:Sunny is a 4-year-old girl. Like most kids, she likes cartoons very much. And she has a pet dog in her company. Her parents will be busy this Sunday, so they are looking for a comedy for her to enjoy.
小题3:Betty is an outgoing and emotional woman who likes traveling. She has been very busy lately. So with the weekend drawing near, she’s considering going to see a romance film to relax with her husband.
小题4:George and Adam have been good friends since middle school. They have a lot in common, both of whom like playing football and reading, especially detective stories. This weekend they’re planning to go to see a film that fits their taste.
小题5:After spending a year in South Africa doing some survey about poor children’s welfare, Mike has come back for a break. Knowing her husband is a fan of Jack London’s novel, his wife has some idea how to kill their time this weekend.
中国工商银行某储蓄所挂牌的一年期储蓄存款利率属于()。
A、市场利率
B、官定利率
C、名义利率
D、实际利率
E、优惠利率