八年级英语上册 | 完形填空期末专练（含答案）
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简介
【一】 Baleen whales, the largest animals on the earth eat much food and they poo (排便) a lot more, too. The ________ findings could provide a better understanding of how to protect ________, because poo from baleen whales is important food for some sea life. The whales’ favorite food is krill (磷虾). Working out how much a whale eats is ________ because it swims in the deep part of the ocean. Matthew Savoca, a scientist said, “This is an important question, ________ thought we found it out many years ago, but no one had answered it.” The research team followed 321 baleen whales with machines, and watched them feed ________. The ________ showed the baleen whales eat about 18,000 kg a day, far more than the scientists expected.
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