英语三级B级
单选题The experiment with the dove indicates that ________.
参考答案：D进入在线模考
本题答案选D。推理题。题干意为“鸽子的实验表明________。”选项A从第三段“But it had an inborn ability to use the stars for guidance．”可以排除。解题关键是从第二段的最后一句话“Tests with artificial stars have proved that certain night—flying birds are able to follow the stars in their lon9—distance flights．”可排除B、C，并推理出D项为正确答案。
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