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  3. A star will compress itself into a white dwarf, a neutron star, or a black hole

A star will compress itself into a white dwarf, a neutron star, or a black hole

游客2025-02-25  25
问题 A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.
选项 A、A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.
B、After passing through a red giant stage, depending on its mass, a star will compress itself into a white dwarf, a neutron star, or a black hole.
C、After passing through a red giant stage, a star’s mass will determine if it compresses itself into a white dwarf, a neutron star, or a black hole.
D、Mass determines whether a star, after passing through a red giant stage, will compress itself into a white dwarf, a neutron star, or a black hole.
E、The mass of a star, after passing through a red giant stage, will determined whether it compresses itself into a white dwarf, a neutron star, or a black hole.
答案 D
解析 A选项中,句末的depending on mass的位置不妥，不知作何成分(作伴随状况或结果都违背句意)；B中depending短语的位置仍不妥，因为它似乎可以修饰前面的stage，又似乎是作状语修饰后面的主句(可对照第一篇中F1的A、B两个选项)；C、E有两个共同错误：(1)从语法上分析，passing短语的语法主语为mass，但这从逻辑上讲不通；(2)从语法上讲，it都指代mass，但这从逻辑上讲同样有问题。同时，C、E还有其他错误：如E中主从时态颠倒；C中用if引导名词性从句是GMAT一贯反对的。D中主句的主谓部分Mass determine搭配符合句意，又反映了句意。从句中a star作为passing的逻辑主语，表达了句意。整个句子结构清晰，句意准确。
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