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题目
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Professor Smith, along with his assistants, _____on the Project day and night to meet the deadline.
A.workB.workingC.is workingD.are working

答案
C
解析

试题分析:参考主谓一致。本句的主语是Professor Smith, along with his assistants,谓语动词要和前面的名词Professor Smith保持一致,故使用单数形式,排除AD项。B项不能单独做谓语。句意:史密斯教授和他的助手在夜以继日地做这项工作,以赶上最后期限。故C正确。
点评:主谓一致主要指“人称”和“数”方面的一致关系。对大多数人来说,往往会在掌握主语和随后的谓语动词之间的一致问题上遇到困难。一般情况下,主谓之间的一致关系由以下三个原则的支配:语法一致原则 (grammatical concord) 意义一致原则 (notional concord) 就近原则 (principle of proximity)。“主谓一致”考查内容涉及名词单数或复数作主语、不可数名词作主语、不定代词作主语、并列结构作主语、特殊名词作主语时与谓语动词数的一致等。
核心考点
试题【 Professor Smith, along with his assistants, _____on the Project day and night t】;主要考察你对句式等知识点的理解。[详细]
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