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【简答题】
阅读理解。 Dear editor, I’m a student in a university of Wen Zhou. I’m a little shy. I want to chat with my teacher very much. One day, a good friend told me that our teacher would move home and she needs some help. So I wanted to help her. After we finished doing that, our teacher invited us to have a meal. I was so shy that I ate a little and said, “I’m full.” The teacher t hought she didn’t treat me very well, but I didn’t want to make her unhappy. I know it’s all because I’m too shy. What should I do? Please help me! Li Ning Dear Li Hua, Thanks for your last e-mail. I want to talk to you. I think all the teachers love honest and hard-working students and you are one of them. But you are too shy. It doesn’t matter. I think you can talk more with your teachers, talk about anything you want. You will be outgoing, you won’t be shy. I think all the teachers lo ve students who want to be teachers’ friends. They are willing* to be listened and to be students’ friends. Come on, please! Editor 1. What's wrong with Li Ning? A. He wants to chat with his teacher,but the teacher doesn't like him. B. His teacher invited him to have a meal but he didn’t like to eat. C. He helped his teacher move home but the teacher didn’t pay him. D. He is so shy that he doesn't know how to get on well with his teachers. 2. Why did the teacher think she didn't treat Li Ning well? Because _______. A. she was too busy to invite Li Ning B. she was too tired and felt unhappy C. Li Ning didn't have much food D. Li Ning didn’t like to chat with her 3. What do you think of Li Ning? A. Quiet. B. Outgoing. C. Creative. D. Active.
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参考答案:
举一反三
【判断题】机器由机构组成,一部机器可能包含不同的机构。
A.
正确
B.
错误
【单选题】变压器的变比 K>1时,变压器为
A.
升压变压器
B.
降压变压器
C.
升压降压变压器
D.
电流互感器
【单选题】   中国特色社会主义进入新时代,意味着中国特色社会主义道路、理论、制度、文化不断发展,拓展了发展中国家走向现代化的途径,为解决人类问题贡献了中国智慧和(  )
A.
中国计划
B.
中国规划
C.
中国方案
D.
中国方略
【多选题】中国特色社会主义进入新时代,意味着近代以来久经磨难的中华民族迎来了从()、()到()的伟大飞跃。
A.
站起来
B.
富起来
C.
强起来
D.
走过来
【多选题】如图所示为某远距离输电的示意图。升压变压器和降压变压器均为理想变压器。某时段,用户消耗的总功率为22kW.降压变压器输出电压为220V.已知输电线的电阻为50Ω.降压变压器的原副线圈的匝数比为50:1则( )
A.
输电线输送电流大小为4A
B.
升压变压器的输出电压大小为11100V
C.
发电机的输出功率为22.2kW
D.
输电线损耗功率占发电机输出总功率的1%
【单选题】中国特色社会主义进入新时代,意味着近代以来久经磨难的中华民族迎来了从站起来、富起来到强起来的伟大飞跃,迎来了( )的光明前景。
A.
全面建成小康社会
B.
实现社会主主义现代化
C.
全体人民共同富裕
D.
实现中华民族伟大复兴
【单选题】下面那一个和调整图形的色彩无关
A.
图像菜单下面的色阶
B.
图像菜单下面的色彩平衡
C.
图像菜单下面的曲线
D.
图像菜单下面的画布大小
【判断题】机器由机构组成,一部机器可能包含不同的机构。
A.
正确
B.
错误
【简答题】机器由机构组成,机构由构件组成,构件由( )组成
【单选题】当变压器的变比K小于1时,变压器为( )变压器。
A.
升压
B.
降压
C.
隔离
D.
双圈
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