◎ 题干
--Why didn’t Tom have his lunch? It’s already one o’clock.
---His pet bird ____this morning. He____still for quite a long time in his room crying.
A.died; had satB.has died; has sat
C.has died; is sittingD.died; has been sitting
◎ 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“--Why didn’t Tom have his lunch? It’s already one o’clock.---His pet bird ____this morning. He____still for quite a long time in his room crying.A.died; …”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。