A noisy B fussy C clumsy D unfriendly 4 They are often job-hopping because they regard it as a ( ) full of stimulation.
A change B choice C time D challenge
5 Once it is given a correct program , a computer can operate ( ) at a high speed.
A fast B clearly C automatically D badly
6 This book is difficult to understand because there are too many technical ( ) in it .
A names B terms C calls D minds
7 It is unlikely that the disease will be ( ) from
animals to humans ,so we don?t need to be panic .
A searched B shared C transferred D changed
8 The main hardware in a computer includes monitor ,keyboard ,main board with CPU,( ), mouse, hard disk, etc.
A modem B software C disk drive D hardware
9 However, if one uses the modern technology in a bad way like ( ) crime , it will be harmful to our world A car B network C war D stealing
10 This project is too huge. I have to ask my boss for a(n) ( ) week to finish it. A local B add C extra D existing
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