问题
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The convenience of using computers has brought about a lot of__________ in classroom teach
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Why people invented the first computer?A.It was used to win the war.B.It was used to ki
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The last paragraph is about how to teach a teenager ______.A. to use the phone in a se
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At the age of 10 Muren was able to use computer g
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Computer teaching will help the study in the foll
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Computer teaching will help the study in the foll