◎ 题干
Either the dean or the principal _____ the meeting.
[     ]
a. attends
b. attend
c. are attending
d. have attended
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Either the dean or the principal _____ the meeting.[ ]a. attends b. attend c. are attendingd. have attended …”主要考查了你对  【一般现在时】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。