皮皮学,免费搜题
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We can offer you a place at one of the best universities in Britain. We’ll provide you with a choice of 150 first-class courses developed especially to enable you to study in your own time. All of these courses are backed by the Open University’s own special study method — OU Support Open Learning. We’ll give you the support of a personal teacher, and the chance to meet your fellow students. You can study for a diploma, a degree or a postgraduate degree. Subjects available include: Computing, Business Management, Technology, Modern Languages, Social Sciences, English Law, Arts, Science, Mathematics, Education and Health & Social Welfare. Whether you want to study to improve your career prospects or for your own personal interest, there’s almost certainly a course for you. If you haven’t studied for a while, we will help you get started. No previous training or degrees are required. All that is required is a willingness to learn. The OU is great value for money and you can pay monthly. The OU leads the world in the use of new technology for learning, and a number of courses provide source material on CD-ROM. What else can the Open University offer you? ☆ The OU is in the top 15% of all UK universities for teaching quality. ☆ 25% of all British MBAs come from the OU. ☆ Over 30,000 employers have offered chances for their staff to study OU courses. ☆ 40,000 OU students study online from their home. ☆ There are 9-month courses and diplomas as well as degrees. Send for your free instructions now. Post to: The Open University, PO Box 625, Milton Keynes MK76 AA, U99LX. 小题1:The purpose of writing this passage is to _________. A.introduce the best university inBritain B.let the readers know the OU Support Open Learning C.describe the new technology for learning in the Open University D.attract students to the Open University 小题2:If you want to study in the Open University, you need ________. A.a good study habit B.some previous training C.a willingness to learn D.a degree from a good university 小题3:The Open University can offer you all of the following EXCEPT ______. A.an MBA degree B.high-quality teaching C.a computer so you can study online from home D.9-month courses and diplomas as well as degrees
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【单选题】用二进制异步计数器从0计到十进制数60,至少需要的触发器个数为( )
A.
6个
B.
5个
C.
8个
D.
3个
【单选题】电压用字母( )表示,它的单位是( ),电流用字母( )表示,它的单位是( )
A.
V,U,I,A
B.
U,V,I,A
C.
U,V,A,I
D.
V,U,A,I
【判断题】牡丹组9种全部原产中国。()
A.
正确
B.
错误
【单选题】用二进制异步计数器从0计到十进制数60,至少需要的触发器的个数为( )
A.
6个
B.
5个
C.
8个
D.
4个
【简答题】直流电压用大写字母 表示。
【简答题】电压用字母( )表示,单位是( ),用符号( )表示。
【简答题】用直流电压档字母“ ”表示,直流电流毫安档字母“ ”表示。
【单选题】画面构图通常以画面影调的明暗反差进行分类,可分为硬调、软调和中间调。下面对影调描述正确的是:
A.
硬调画面中景物明暗对比、色彩对比强烈,中间缺少层次过渡细节表现较差。
B.
软调画面明暗对比柔和、色彩对比和谐、反差小、过渡层次较多。
C.
软调画面的拍摄多采用侧光、侧逆光、大光比。
D.
中间调画面是指影调明暗反差正常,影像层次丰富,画面中黑、白两部分比例均衡的作品。
【单选题】电压用字母( )表示,单位是( )。
A.
I,A
B.
U,V
C.
V,V
D.
E,V
【多选题】画面构图通常以画面影调的明暗反差进行分类,可分为硬调、软调和中间调。下面对影调描述正确的是:
A.
硬调画面中景物明暗对比、色彩对比强烈,中间缺少层次过渡细节表现较差。
B.
软调画面明暗对比柔和、色彩对比和谐、反差小、过渡层次较多。
C.
软调画面的拍摄多采用侧光、侧逆光、大光比。
D.
中间调画面是指影调明暗反差正常,影像层次丰富,画面中黑、白两部分比例均衡的作品。
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