JSBXC1—850型可编程时间继电器有以下哪几部分组成()
A、动态驱动电器
B、偏极继电器
C、无极继电器
D、驱动继电器
参考答案:A, B
单词拼写 。
根据下列句子及所给汉语注释,在横线上写出空缺处各单词的正确形式(每空只写一词)。
1. Do you speak any __________ (外国) languages?
2. Rebecca was the __________ (骄傲) of her family.
3. Will you stop __________ (打断) me when I'm talking?
4. David Beckham's __________ (国籍) is British.
5. The __________ (现代) history of Italy dates from 1860.
6. Bob's __________ (侄子) is a freshman at Harvard University.
7. Alice wanted to borrow Jack's computer, but he __________ (拒绝).
8. Her __________ (书架) are filled with books and photos.
9. What are you girls __________ (耳语) about?
10. Don't __________ (咳嗽) more than you can help.
查询书必须包括以下哪些内容()
A.银行承兑汇票要素
B.是否为承兑人承兑
C.是否有挂失止付情况,是否有他行查询
D.索取银行承兑汇票卡片联