所有尺寸标注都应该在视图中给出。()

题型:判断题

问题:

所有尺寸标注都应该在视图中给出。()

考点:计算机科学技术计算机辅助设计计算机辅助设计题库
题型:判断题

一个运动员将以水平速度8m/s飞来的足球一脚反向踢回,踢回后球速为12m/s,则此过程中球的速度变化量大小为______,若球与脚的作用时间约为0.1秒,则此过程中球的平均加速度大小为______.

题型:判断题

阅读理解。

     As far back as he could remember, Larry had longed to go to Hollywood and become a film star. The

young man's hopes for success were broken again and again,however. Hollywood just did not seem

interesting. When he first came to California, Larry had decided never to give up and return home without

success. Therefore,he kept on trying. Someday,he told himself, his big opportunity would come.

     Larry found a job parking cars for one of Hollywood's big restaurants. His pay was elementary, but since

the guests were kind enough to give him more money, he managed to make a living. One day he recognized

an important film director driving into the parking lot (停车场) and getting out of his car. Larry had recently

heard that the man was ready to make a new picture.

     Larry got into the car and prepared to drive it on into the lot and park it. Then he stopped,jumped out, and

ran over to the director. "Excuse me, sir, but I think it's only fair to tell you that it's now or never if you want

me in your next picture. A lot of big companies are after me."

     Instead of pushing away the boy, the director laughed, then wrote something on a card and handed it to

the young man. "Come and see me tomorrow." Larry got a small part in the director's next film. He was on

his way!

1. Which of the following was Larry interested in? [ ]

A. Working as a waiter.

B. Becoming a film star.

C. Parking cars for film stars.

D. Owing a big company.

2. Why did Larry find a job parking cars? [ ]

A. Because he liked the job.

B. Because the parking lot was near Hollywood.

C. To make a living and wait for the opportunity.

D. To see a lot of film stars and work for them.

3. After reading the story what can we infer (推断) about the film director? [ ]

A. He wanted to laugh at Larry.

B. He recognized Larry at first sight.

C. He was kind and gave Larry a try.

D. He thought Larry would become a star.

4. What does the word "elementary" mean in this passage? [ ]

A. 基本的

B. 充足的

C. 较高的

D. 不达标的

5. "He was on his way" refers to the fact that ______. [ ]

A. he gave up and returned home

B. he began to work towards success

C. he took a journey to Hollywood

D. he had difficulty in playing the small part

题型:判断题

担任合规总监要求从事证券工作5年以上,并且通过有关专业考试或具有8年以上法律工作经历。( )

题型:判断题

下列哪项X线所见可提示为肺癌()

A.圆形薄壁空洞,并有液平面

B.多房性空洞

C.上叶空洞,空洞周围有纤维化病变

D.厚壁偏心性空洞,内壁不平

E.圆形阴影,顶部有月形透明区

题型:判断题

政府管理的首要环节和各项管理功能的基础是()

A、行政目标

B、行政职能

C、行政决策

D、行政领导

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