凡未办理验交的线路、桥隧等设备，由（）负责巡查养护，保证行车安全。A、设备管理单位B 发布时间：2019-02-10 19:24 │ 来源：www.tikuol.com 题型：单项选择题 问题： 凡未办理验交的线路、桥隧等设备，由（）负责巡查养护，保证行车安全。A、设备管理单位B、施工单位C、设备管理单位和施工单位共同负责D、施工完成后24h自行交由设备管理单位
题型：单项选择题 完形填空。 Around the world, people have different ideas about what good manners are. When you go to restaurantsin different parts of the world, it's 1 to know the right and wrong things to do. For example, in China it'sOK to 2 a lot of noise in a restaurant. In fact, if a restaurant isn't noisy and 3 , you may think there's something wrong with it. However, in many western countries, restaurants are 4 place. If a table is tooloud, other people who are eating there might even 5 to the owner of the restaurant. Paying the bill is also different from country to country. In China, one person usually pays for 6 . In western countries, one person pays if he or she is entertaining clients (宴请宾客), but 7 friends eattogether, they usually share the cost. This is called "going Dutch (均摊费用)". Also, when westerners pay thebill, they usually leave some money for the 8 . This is called 'leaving a tip'. Leaving a tip is thought to be polite. In the US, it's 9 to leave tips of 10%, 15%, or 20% of the bill, which is decided by how good the service (服务) is. Good waiters can make a lot of money! The way people eat food is different in the world, but you can 10 the same kinds of food in many countries. Chinese and Italian food, for example, are popular all over the world. ( )1. A. popular ( )2. A. cause ( )3. A. lively ( )4. A. noisy ( )5. A. shout ( )6. A. everybody ( )7. A. until ( )8. A. gatekeeper ( )9. A. terrible ( )10. A. invent B. difficult B. keep B. friendly B. quiet B. explain B. nobody B. when B. seller B. common B. discover C. important C. hear C. lucky C. busy C. complain C. somebody C. unless C. waiter C. serious C. prefer D. enjoyable D. make D. polite D. clean D. speak D. none D. since D. common D. unusual D. find 查看答案
题型：单项选择题 窝藏、包庇罪是指非共同犯罪人明知他人犯罪，而为其提供隐藏处所、财物，帮助其逃匿或者作假证明包庇的行为。 以下属于窝藏、包庇罪的是( )。A．王某儿子把同学欺负了。王某让孩子去姥姥家住上一段时间B．女儿因为感情问题，在男朋友的饮用水中放了铊，其母王女士拿出家中存款。交给女儿让她离开家C．赵和李酒后打伤了人，李领着赵去其老家躲避D．小强在伤人后，躲到其女朋友所在的城市，对女友以及其家属隐瞒了伤人的事情 查看答案
题型：单项选择题 人体试验的类型包括( )A．天然试验、自我试验、志愿试验、强迫试验B．天然试验、强迫试验、动物试验、志愿试验C．药物试验、志愿试验、自然试验、强迫试验D．自然试验、自我试验、强迫试验、临床试验E．随机试验、天然试验、自我试验、强迫试验 查看答案