问题 问答题 简答题

物体的着地翻身与腾空翻身有何区别?

答案

参考答案:

主要区别在于;

1.着地翻身的物体是比较坚固,不易在翻身过程中损坏。而腾空翻身的物体一般是比较精密,或者在着地翻身时容易损坏或产生弯曲变形;

2.受起重机械额定起重量的限制。物体在腾空翻身时超过负荷,采用着地翻身能避免起重机超载。

阅读理解

阅读理解

       A. Photography Club-We are looking for artistically inclined students to join our new club.We plan to meet every Tuesday and Thursday evening after school from 6 to 8 pm.Each member must have

their own equipment.

       B. Hiking Society-Members meet every Saturday to discuss their hiking trips and twice a

month,we arrange trips to different parts of the province for members to go on breathtaking scenic

mountain walks.Get to understand our local geography,keep fit and have fun.

       C. Film Club-The club is perfect for students who love artistic movies.Every Tuesday and

Friday evening we hold a seminar in which a great new movie or a classic film is discussed and reviewed.

       D. Dancing Club-We are the largest club in the university with over 400 members.Members

are invited to dancing practice every Monday evening from 7 pm to 10 pm and we hold dance parties with students from other universities once a month.Perfect way to keep fit and meet new friends.

       E. English Society-A new group organized by the University English Dept.gives all students on campus a chance to practice and improve their English.We plan to have regular foreign guests come to our weekly meetings every Wednesday evening at 7:30 and we show English language movies that can help

you both practice your English and be entertained as well.

       F. Book Club-Members meet each week to discuss and recommend books to each other.

Meetings are lunch times on Fridays.Membership is free.All members qualify for a 20% discount on all

books

       purchased from the Xinhua Book Store.

阅读以下学生的相关信息,匹配适合他们的社团.

       1.Cherry wants to join a club that will keep her fit and active,but because she has a parttime job

every workday evening she is only available to take part on the weekends.

       2.David is a new student at the university,whose major is English literature.He is a little shy so is

hoping to join a club that can help him get to know new people and build up his confidence.

       3.Bonnie is majoring in drama and wants to be a scriptwriter when she graduates.She is interested in

discovering new stories that she may one day be able to turn into movies.As her home is far from the

university she is only free during the day to take part.

       4.Betty is studying film making and one day hopes to become a director.But she thinks her ability to

create beautiful visual images is not strong enough so she has recently purchased a camera to help her

practice.

       5.Jack is a first year geography student who would like to learn more about the geography of the

local area.He is also worried about passing the English test that all students must take at the end of their

first year of study.He has to return to his home to help his parents every weekend so is only free during

weekdays.

1.________2.________3.________  4.                  5.                 

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