◎ 题干
Generally speaking, my grandmother is nice and kind, but she _______ be very
stubborn at times.
A.shouldB.shallC.mustD.can
◎ 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“Generally speaking, my grandmother is nice and kind, but she _______ be very stubborn at times.A.shouldB.shallC.mustD.can…”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。