| 选择方框中适当的单词填空。 | |
Many people are 2.__________ when they find that the Internet was set up in the 1960s. At that time, computers were large and 3. _______________. Computer networks didn't work well. If one computer in the network broken down, then the 4. __________ network stopped. So a new network system had to be set up. It should be good enough to be used by many 5. _______ computers. If one be sent through another part. In this ways, computer network would keep on 6.___________ all the time. At first the Internet was only used by the government, but in the early 1970, universities, hospitals and banks were allowed to use it, too. However, computers were still very expensive and the Internet was 7.________ to use. By the start of 1990s, computers software that made" surfing" the Internet 8.___________. Today it is easy to get online and it is said that 9. _______ of people use Internet every day. Sending e-mails is more and more 10._________ among young people. |
B. a teacher can't teach the students everything
C. school is really not important and useful
D. Edison learned lots of knowledge at school
B. to teach the students everything
C. to show the students how to study by themselves
D. to tell them the way to study
b. What does the teacher's experience of success in study mean?
c. Where should the students study?
d. What's the job of the teacher?
B. b,c,a,d
C. c,b,d,a
D. c,d,a,b
B. We can learn everything from our teachers.
C. The writer tells us that practice is more important for the students than learning.
D. It's the only job for the students to learn knowledge.
B. Study In and Outside School
C. Practice-the Only Way of Learning
D. How to Learn Knowledge
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Although many Chinese students say that their knowledge of English grammar is good, most would
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