6、etwasonlyusedby__________.A. thegovernment B. universities C. hospitalsandbanks D. schools(3)__________made"surfing"theInternetmoreconvenient.A. Computers B. Scientists C
7、. Software D. Information(4)WhichofthefollowingisTRUE?A. Inthe1960s,computernetworksworkedwell.B. Intheearly1970s,theInternetwaseasytouse.C. Sendingemailisnowmorepopularamongstudentsthanbefore.D. Todayit'sstillnoteasytogetonline.【答案】(