◎ 题干
—Hurry up , Michael!
—Goodness me! The class ____ .I’ll be late again.
A.must beginB.may beginC.should have begunD.must have begun
◎ 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“—Hurry up , Michael!—Goodness me! The class ____ .I’ll be late again.A.must beginB.may beginC.should have begunD.must have begun…”主要考查了你对  【虚拟语气】【情态动词】  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。