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  3. The development and widespread use of computer technology and the Internet have transformed how we communicate, how we communica

The development and widespread use of computer technology and the Internet have transformed how we communicate, how we communica

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问题     The development and widespread use of computer technology and the Internet have transformed how we communicate, how we communicate, how business is conducted, how information is dispersed, and how society is organized. Prior to【C1】______1980, in-depth information about any one【C2】______matter was attained through laborious research【C3】______countless visits to libraries and【C4】______repeated interviews with persons【C5】______known reputation and reputable【C6】______. Now, a great deal of【C7】______is available at the click of a mouse【C8】______, all attainable from within the【C9】______of ones own home or from the【C10】______of a computer in an office. Previous labor-intensive【C11】______jobs, such as loading and unpacking of【C12】______, luggage handling at airports, and food【C13】______, once performed by a large middle-class【C14】______, are now performed routinely by robots which are monitored by computer-controlled systems.
    Our lives have been【C15】______by the advent of computer and internet technologies, but likewise these benefits【C16】______have been ushered in by the technology【C17】______have had an adverse affect on the【C18】______of our interpersonal relationships. Mere communication is no【C19】______via postal mail or face-to-face【C20】______, but rather via electronic email, personal internet message boards, and by virtue of handheld personal electronic assistants.
【C1】
选项 A、propositionally
B、annually
C、approximately
D、alternatively
答案C
解析 本题考查句意。此处表示对时间的大略的表述，意思为“在1980年左右之前”，approximately大约，近似。annually每年地：propositionally建议地；alternatively可选择。意思均不符。故选C。
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