公共英语一级
单选题[A]is
[B]was
[C]are
[B]was
[C]are
参考答案：A进入在线模考
[A]。考查主谓一致性和时态。由于短文的基本时态是现在时，而句中说明的又是the modern Students(现代的学生)的情况，因此此处也应用一般现在时态。而句子主语是分词形式，看作单数，因此谓语动词也要用单数形式。
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