【简答题】阅读理解。 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多 余选项。 ● 1 With the invention of the Internet several decades ago, do you feel that since then it has made us human beings feel more connected to the world an...
【单选题】听力原文: Why do we cry? Can you imagine life without tears? Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eye. Give up y...