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发布时间： 1970-01-01

试卷分类：国家统考科目
卷面总分：100分
答题时间：120分钟
试卷类型：模拟试题
练习次数：9次
试卷题量：0题

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1最佳选择题 3分

Sialicmaterialrefersto______.

A. the broken ,rock resulting from the impact of a meteorite against the earth
B. material that exists on planets other than the earth
C. a composite of rock typical of continental areas of the earth
D. material that is man-made to simulate materials that existed far back in geological history

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正确答案： -

本题解析：暂无解析

2最佳选择题 3分

Amarebasinis______.

A. a formula for determining the relationship between the depth and width of craters
B. a valley that is filled in when a spatial body has impact with the moon or the earth
C. a planetoid(small planet)created when a meteorite, upon striking the moon, breaks off a Part of the moon
D. a dark spot on the moon, once supposed to be a sea, now a plain

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本题解析：暂无解析

3最佳选择题 3分

Thewriterdoesnotbelievethat______.

A. an asteroid is larger than a meteorite
B. material from space, upon hitting the earth, was eventually distributed
C. the earth, at one time, had craters
D. oceans were formerly craters

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本题解析：暂无解析

4最佳选择题 3分

Thepassageisprimarilyconcernedwith______.

A. the origin of continents
B. the relationship between astral phenomena and the moon
C. differences of opinion among authoritative geologists
D. the relationship between asteroids and meteorites

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本题解析：暂无解析

5最佳选择题 3分

Thetheorythatoceanbasinswerecausedbymeteoroidimpac

A. has fallen into wide dispute ever since it was proposed
B. fails to explain how continents were originated and have changed
C. was discarded as unacceptable immediately after it was proposed
D. rightly explains the formation of most of the ocean basins

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正确答案： -

本题解析：暂无解析

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