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问第7题 7. It can be inferred from the passage that which of the following is true of Fabian’s theory? (A) It did not receive approval until Canizares’ work was published. (B) It was not widely accepted in the 1970’s. (C) It did not receive support initially because technology was not available to confirm its tenets. (D) It supports earlier speculation that intergalactic gas was largely the result of explosions outside the galaxy. (E) It was widely challenged until x-ray evidence of gas temperatures in NGC 1275 had been presented. 答案是B,不知道定位在哪里? |
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