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Scientific research indicates that two-thirds of the earth’s surface ______ with
Scientific research indicates that two-thirds of the earth’s surface ______ with
游客
2023-10-11
10
管理
问题
Scientific research indicates that two-thirds of the earth’s surface ______ with water.
选项
A、covered
B、are covered
C、covers
D、is covered
答案
D
解析
该题考查考生对主谓一致以及被动语态的掌握。地球三分之二的表面是个单数概念,所以要用第三人称单数;同时,地球三分之二的表面被水覆盖是被动概念,所以要用被动语态。
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