Computers and the advantage _________ gave us _________ being made better use of

Computers and the advantage _________ gave us _________ being made better use of

题型:不详难度:来源:
Computers and the advantage _________ gave us _________ being made better use of presently.
A.that;is B.they;are
C.it;was D.which;were 

答案
B
解析
定语从句及主谓一致的运用。they代表computers,后者presently的出现表明是现在被更好的利用,且主语为复数。
举一反三
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