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请教。
刘振民P223 The distribution of mass within the core of the Earth, like the mantle that surrounds the core, has been deduced from the orbital behavior of the Earth and the motions of satellites controlled by the gravity of the Earth. A. the mantle that surrounds the core B. that within the mantle surrounding the core. C.that of the mantle surrounding the core D.the mantle the core surrounds. E.the sistribution of mass within the mantle that surrounds the core.
刘的答案是B。 我觉的应该是C. 在刘的答案里, that 指代的是: the distribution of mass. 我认为仅指the distribution. 各位有何高见。 |
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