◎ 题干
The sun rises in the east and sets in the west,so it seems as if the sun__________round the earth.
A.were circlingB.circles
C.is circlingD.be circling
◎ 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“The sun rises in the east and sets in the west,so it seems as if the sun__________round the earth.A.were circlingB.circlesC.is circlingD.be circling…”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。