皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
Directions: Fill in the blanks with proper forms of the words or phrases given in the box. be familiar with get to know a series of perform academy look forward to keep in mind avoid advice necessarily After graduating from Whittier ________, my mother went on to Whittier College. Please tell me the reason (why) he refused to listen to my ________. Though Tim is a movie actor, he is going to ________ magic at the party tonight. I ________ being alone in the house, for I want to go on with my novel writing. The reporter always asks the famous movie star ________ questions. If you don't want to lose the game again, you should ________ what I have said. It's ________ that young and old people should communicate more with each other. Only those who learn how to live can ________ themselves and life. In order to ________ the heavy traffic on the roads, some people prefer to travel by night. That he ________ many strange languages surprised us all.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】小明家小轿车油箱内装有30kg汽油,节假日爸爸带小明驾车到离家路程为400km远的某地旅游,轿车沿高速公路行驶5小时到达目的地.若轿车是匀速行驶且发动机产生的牵引力恒为920N,汽油完全燃烧产生的内能有30%转化为机械能做功,而汽油的热值为4.6×10 7 J/kg.求: (1)小轿车从出发点到达目的地牵引力所做的功为多大?轿车行驶功率为多大? (2)通过计算说明汽车在行驶途中是否需要加油.
【判断题】旅游需要引发旅游动机,旅游动机产生旅动。
A.
正确
B.
错误
【简答题】Q1: What is COVID-19? Q2: How long does the incubation period of the virus last? Answer the questions in your own words, you can refer to the files I have uploaded in chapter 1.1
【简答题】瑞特染液由 ()和()组成
【多选题】按照幼儿园突发事件的属性,可以将其分为
A.
生活饮食类突发事件
B.
自然性突发事件
C.
交通事故类突发事件
D.
社会性突发事件
【简答题】(6分)小明家的小轿车油箱内装有20kg汽油,节假日爸爸带小明驾车到离家路程为200km的某地旅游,轿车沿高速公路行驶2h到达目的地.若轿车是匀速行驶且发动机产生的牵引力恒为900N,汽油完全燃烧产生的内能有30%转化为机械能(通过牵引力做功), 汽油的热值为4.5×10 7 J/kg.求: (1)轿车从出发地到达目的地牵引力所做的功为多大? (2)轿车行驶功率为多大? (3)通过计算说明轿车在行...
【简答题】瑞氏染液
【单选题】为了统计班级名次,小芳对表中数据根据 ____ 为主要关键字进行了 ______ 排序
A.
学号 升序
B.
总成绩 降序
C.
总成绩 升序
【简答题】瑞特染液在密封条件下,贮存时间愈久,亚甲蓝转化的 [填空(1)] 愈多, 染色效果愈好A. 天青B
【判断题】黏土 是一种含水铝硅酸盐矿物。具有一定熔点和固定的化学组成。
A.
正确
B.
错误
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题