Computers and the advantage gave us being made better use of presently.A. that;is　B. the

发布时间：2020-08-17 13:49:50

Computers and the advantage      gave us      being made better use of presently.
A. that;is　
B. they;are
C. it;was　
D. which;were 

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A. that;is　
(答案→)B. they;are
C. it;was　
D. which;were 
解析：定语从句及主谓一致的运用。they代表puters,后者presently的出现表明是现在被更好的利用,且主语为复数。
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