题目: 阀冷却系统安装、试验时注意什么? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/1102/cf756ebef293927f454df85c640c95d3.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:完形填空 完形填空。 In Australia, different people have different ways to enjoy themselves. They also have their own ideas about 1 to pass time. 2 children, about 80%, work hard in school because they have to take lots of exams. After school, they don't want to stay at home reading books any more. 3 , they put aside their school bags and go out to play. Some old people 4 early in the morning. Then they go to park to 5 . It helps them know what is happening around the world. In the evening, they would prefer to stay at home 6 rather than do anything else. Young people enjoy having 7 trip on weekends. They go to mountains to have a picnic or go to the 8 to camp. They usually start on Friday and spend one or two days outside. Then on 9 evening, they start their way back home. 10 seems to be in a hurry, although a busy week is waiting for them again. ( )1. A. what ( )2. A. Some ( )3. A. However ( )4. A. get up ( )5. A. read newspapers( )6. A. climbing hills ( )7. A. boring ( )8. A. forest ( )9. A. Friday ( )10. A. Anybody B. how B. Most B. Though B. come up B. do sports B. watching TVB. busy B. floor B. Sunday B. Somebody C. when C. All C. Instead C. stay up C. enjoy themselvesC. go shopping C. tiring C. flat C. Tuesday C. Everybody D. why D. No D. Or D. set up D. have breakfastD. going hiking D. relaxing D. factory D. Wednesday D. Nobody 查看答案
题型:单项选择题 柜员办理现金收付时,小额业务柜员应做到笔笔自核,()大额收付款业务应换人复点。A、2万元(含2万)以上B、3万元(含3万)以上C、5万元(含5万)以上D、10万元(含10万)以上 查看答案
题型:问答题 测磁感应强度B有多种方法,下面是利用导电液体的附加压强进行测量.如图所示是一个可以用来测量磁感应强度的装置:一长方体绝缘容器,内部高为L厚为d,左右两侧等高处装有两根完全相同的开口向上的管子a、b,上、下两侧装有电极C(正极)和D(负极)并经开关S与电源连接,容器中注满能导电的液体,液体的密度为ρ,将容器置于一匀强磁场中,磁场方向垂直纸面向里,当开关断开时,竖直管子a、b中的液面高度相同,开关S闭合后,a、b管中液面高度差为h,电路中电流表的示数为I,则磁感应强度B的大小为______,为了提高测量的精度请提出一条改进意见______. 查看答案