【多选题】Choose the six correct words from the box to complete the sentences.
J.
bargain K. stock L. sale 1. At that price, the car you bought was a real__________ . 2. You cannot get a __________ if you do not send back the goods in their original packaging. 3. As we are always having storage problems, I think we should build a new __________ . 4. If there is a problem with any of the goods you receive, please__________ them within three days. 5. Our policy is to __________ goods within 72 hours of receiving an order. 6. We offer a 5% __________ on orders over $500.
【判断题】A most arduous part of their experiment came as they were leaving Australia. They had a lot of luggage to carry and, meanwhile, two children to take care of.
【简答题】门极控制增益β表征关断增益,提高关断增益可以提高 。
【简答题】PLC循环扫描的工作方式分为( )、( )、( )三个阶段。
【多选题】PLC循环扫描的工作方式主要分为( )、( )、( )三个阶段
【简答题】1) The original function of a car is ___. 2) The function of a car nowadays becomes ___. 3) People will follow their neighbors to ___. 4) People’s endless discontent appears ___. 5) Humans’ discontent...
【判断题】A most arduous part of their experiment came as they were leaving Austrilia. They had a lot of luggage to carry and, meanwhile, two children to take care of.
【单选题】注意力的训练中,"在白纸上写汉字、拼音或图形等,让患侧用笔删去指定的汉字、拼音或图形"属于
【简答题】PLC采用循环扫描的工作方式,整个工作过程可分为 (__)、(__) 、 (__)三个阶段。
【简答题】PLC循环扫描的工作方式分为输入采样、()、()三个阶段?