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1 . From space, the earth looks blue. This is ________ about seventy-one percent of its surface is covered by water.
A.what | B.how | C.because | D.why |
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2022-01-29更新
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254次组卷
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2卷引用:宁夏回族自治区石嘴山市大武口区石嘴山市第三中学2022-2023学年高一上学期11月期中英语试题