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1、炎德英才雅礼中学2024高三月考四英语
2、炎德英才大联考雅礼中学2024高三月考试卷四

11.What does the author intend to show in the first paragraph? A.The harms of coastal darkening. B.The concept of coastal darkening. C.The location of coastal darkening. D.The natural causes of coastal darkening. 12.What does the underlined word "This"refer to in paragraph 2? A.The rate at which kelp moves. B.The unhealthy growth of kelp. C.The drop in kelp's productivity. D.The existence of coastal darkening. 13.Why were two loggers set up at each site according to the text?