还有一个是这个 Mayor: Migrating shorebirds stop at our beach just to feed on horseshoe-crab eggs, a phenomenon that attracts tourists. To bring more tourists, the town council plans to undertake a beach reclamation project to double the area available to crabs for nesting.
Birdwatcher: Without a high density of crabs on a beach, migrating shorebirds will go hungry because shorebirds only eat eggs that a crab happens to uncover when it is digging its own nest.
Which of the following, if true, would provide the mayor with the strongest counter to the birdwatcher's objection? A Every year a certain percentage of crabs are caught by fishermen as bait for eel traps. B Horseshoe crabs are so prolific that given favorable circumstances their numbers increase rapidly. C On average, tourists who come to the town in order to watch birds spend more money there than tourists who come for other purposes.
D The additional land made available by the reclamation project will give migrating shorebirds more space. E Some of the migrating shorebirds make only one stop during their migration form South America to Canada. 还有一个是这个 现在什么学习资料都能在电脑上找到,所以都可以不用老师了。Thereis little reason that电脑还是无法替代老师because______.“There islittle reason”有些不明白这个意思,我选了因为没有supervisedby teacher, 学生也不知道学什么。