题目

听录音，回答问题。 （1） Where can one probably see a spider? A . 23,000 feet above sea level. B . 2,200 feet below the earth's surface. C . On Mount Qomolangma. （2） What can we conclude from the talk? A . Spiders deserve more respect of us. B . Spiders are dying out of the earth. C . People should raise spiders to destroy insects. （3） Why would human life be in danger if there's no spider? A . Because spiders catch and eat insects. B . Because spiders can protect our environment. C . Because spiders can help reduce air pollution. 答案： C A A

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