◎ 题干
—My calculator _____. What can I do in the math class?
—Don't worry. Let's go to Lost and Found.
[     ]
A. is broken down
B. doesn't work
C. is lost
D. has worn out
◎ 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“—My calculator ______. What can I do in the math class? —Don't worry. Let's go to Lost and Found. [ ]A. is broken down B. doesn't work C. is lost D. h…”主要考查了你对  【实义动词】【被动语态】  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。