◎ 题干
 —You are late again. The class _________ for five minutes.
—Sorry. There’s something wrong with my bike.
A.beganB.has begun
C.was onD.has been on
◎ 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“—You are late again. The class _________ for five minutes.—Sorry. There’s something wrong with my bike.A.beganB.has begunC.was onD.has been on…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。