皮皮学,免费搜题
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【简答题】
阅读理解。 A Dear Mrs. Web Dear Mrs. Web provides free personal advice and opinions for you. She receives and answers worldwide email questions. She will offer you some new suggestions on your problems, like study stress, disinterested friend … Dear Mrs. Web welcomes all questions and comments. You can receive the reply usually in 48 hours. Her email address is mrsweb@advice.com prefix = mailto / . B Help Line Volunteers Every year thousands of old people are in need of our help. The Help line provides a heartwarming, helpful, kind support and information service for the English-speaking aged people. We are in need of volunteers who are: ● good listeners, warm-hearted and patient ● excellent English speaker ● can work 10 hours every day Please call us at 0241-85902 or email us, helper@lineservice.com C Save the Earth Club Earth club is for any student in Green School. Earth Club's goal is to help keep the school, neighborhood, and city cleaner by encouraging recycling, highway clean up, and river, lake and school campus clean up. We hope to improve the environment and encourage others to do the same. We also meet to discuss some real solutions to saving the earth. Earth Club meets 2-4 times a month. Come and Join us! D The King Sweeper My great, great grandfather invented the carpet sweeper 125 years ago. This King Sweeper is by far the best. I invite you to try it in your home. You'll find it used daily in hospital, restaurants, offices and homes throughout the world. This is just the thing to keep your carpet soft, clean and fresh. Only for $29.99! We're so sure that you'll be delighted with the result of using our product. E Trendy Sunglasses They can protect your eyes when driving, gardening or reading in the sun. it can make your life easier and happier, and make you look smarter! $10.99 each or 2 for $19.99! 1. If you are not getting on well with a friend of yours, you can email _____ for help. A. Save the Earth Club B. Dear Mrs. Web C. Help Line Volunteers D. The King Sweeper 2. Which of the following has the least chance to get help from Help Line Volunteers? A. An old American farmer. B. An old Chinese farmer. C. An old English farmer. D. An old Canadian farmer. 3. Save the Earth Club is _____ to help improve the environment. A. a world club B. a city club C. a school club D. a neighborhood club 4. If you buy a King Sweeper and two pairs of Trendy Sunglasses, you will save _____. A.$10.99 B. $1.99 C. $19.99 D. $2.99 5. Peopel who get help from Dear Mrs. Web or Help Line Volunteers _____. A. have to pay for it B. have to help others C. must be quite poor D. needn't pay for it
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皮皮学刷刷变学霸
举一反三
【单选题】钢在加热时,判断过烧现象的依据是( )。
A.
表面氧化
B.
奥氏体晶界发生氧化或熔化
C.
奥氏体晶粒粗大
D.
表面脱碳
【简答题】常见凸形封头包括______封头、______封头、______封头等。
【判断题】秦制下永远不可能解决皇上授权的人一旦势力变大后皇上就对其不放心的问题。()
A.
正确
B.
错误
【单选题】封发方式的三种形式是()。
A.
直封、单封、集封
B.
互封、直封、临封
C.
混封、集封、临封
D.
单封、混封、集封
【单选题】半球形封头,椭圆形封头、碟形封头、锥形封头、球冠形封头和平板封头中,受力情况的顺序正确的是()
A.
平板封头>球冠形封头>锥形封头>半球形封头
B.
椭圆形封头>锥形封头>平板封头>球冠形封头
C.
半球形封头>椭圆形封头>锥形封头>平板封头
D.
半球形封头>球冠形封头>椭圆形封头>平板封头
【多选题】封头按其形状可以分为三类,即凸形封头、锥形封头和平板型封头,其中凸型封头包括下面哪些封头。
A.
蝶形封头
B.
椭圆形封头
C.
球形封头
D.
球冠形封头
【单选题】关于“封”字,解释有误的是()
A.
书已封。封,封闭
B.
遂封叔虞于唐。封,聚土筑坟
C.
封泰山。封,筑坛祭天
D.
封殖此树。封,加土培育树木
【判断题】皇上授权的人一旦势力变大后皇上就对其不放心,这是秦制下永远不可能解决的问题。()
A.
正确
B.
错误
【单选题】化工生产要认真填写操作记录,差错率要控制在( )以下。
A.
1%
B.
2%
C.
5%
D.
1.5%
【多选题】封发方式分为()。
A.
单封
B.
混封
C.
临封
D.
集封
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