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【简答题】
Computer system There are two parts for every computer system. You need to know about both parts and the technical terms of them. hardware and software. Software is more important than hardware. You buy a computer to do word processing or something else. The computer itself -the hardware -knows nothing about those things. Hardware is the physical part. Note that although computer software comes on disks the disks arent the software. Software is stored on hardware just as music is stored on records.
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【简答题】Children find meanings in their old family tales. When Stephen Guyer’s three children were growing up, he told them stories about how his grandfather, a banker, 33 all in the 1930s, but did not lose s...
【单选题】关于航空运输的局限性,以下说法不正确的是:
A.
噪声污染严重
B.
载重量小
C.
航空运输费用高,不适合低价值货物的运输
D.
保险费用高
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A.
正确
B.
错误
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【多选题】以下哪些权限是危险权限
A.
android.permission.READ_CONTACTS
B.
android.permission.ACCESS_COARSE_LOCATION
C.
android.permission.CALL_PHONE
D.
android.permission.RECEIVE_SMS
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【单选题】关于航空运输的局限性,以下说法不正确的是:
A.
声污染严重
B.
载重量小
C.
航空运输费用高,不适合低价值货物的运输
D.
保险费用高
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A.
γ G =1.2, γ Q =1.4
B.
γ G =1.35, γ Q =1.4
C.
γ G =1.35, γ Q =1.2
D.
γ G =1.2, γ Q =1.3
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