问题 名词解释

粘性

答案

参考答案:

是流体的内摩擦特性,或者是流体阻抗剪切变形速度的特性。

完形填空

完成句子(共10小题,每小题2分,满分20分)

小题1:This is the new car ___________ next month.   (test)

这是一台下个月将被测试的新车。

小题2:You are required to write a paper ,________________ what you have learned from this experience.   (reflect)

要求你写一篇文章,思考你从这次经历中学到的东西。

小题3:It was the first time that she______________ her motherland.   (leave)

这是她第一次离开自己的祖国。

小题4:She is proud ________________ competitions and to have broken a record.          (take)

她很自豪参加过很多比赛而且还打破了记录。

小题5:Not only _______________ my going abroad, he also promised to support me financially. (approve )

我父亲不仅同意我出国,还保证在经济上支持我。

小题6:Many urban expressways have already been built in Wuhan, ______________more convenient for us to travel from one place to another. (make)

很多城市快速路己经在武汉建设好了, 这使得我们的出行更加便利。

小题7:________________ my teaching work all the time, I have no time for housework and social activities. (occupy)

由于一直忙于我的教学工作, 我没有时间做家务和社交活动。

小题8:My teacher recommended that I ____________________ Tom for my unfriendly behaviour, and I accepted. (apology).

老师建议我为自己不友好的行为汤姆道歉,我接受了。

小题9:He went on a bus tour with a group of people ,__________________had never travelled before. (most)

他和一群人坐公共汽车旅行,他们中的大多数人以前从来没有旅行过。

小题10:Thank you for your help! Otherwise we ________________ the project on time.(complete)

非常感谢你的帮助!否则我们不会按时完成这项工程。

单项选择题