题目内容
Computers and the advantage _________ gave us _________ being made better use of presently.
| A.that;is | B.they;are? |
| C.it;was | D.which;were ? |
B?
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。
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