A. The first sentence in the last paragraph. B. The second sentence in the last paragraph. C. The last sentence in the last paragraph. D. The last sentence in the third paragraph. 参考答案:C 答案解析:[参考译文]下面哪个句子证实了使这个巨大的反射装置运转是个非常复杂的过程 [试题分析]此题考查学生“根据已知信息进行辨认概括总结”的能力。 [详细解答]这个问题涉及到两个方面即组成这个装