【单选题】There's always intense media coverage of airplane crashes and that can really play into people's fear and skew their perceptions of how safe it is to fly.
【简答题】阅读理解。 Ben: Leo, you work too hard. Let's go and sit in the park. Leo: I can't do that. I have to study for my English test next week. Ben: But, Leo… You already know that you're going to Tsinghua Univ...
【单选题】Leo Tolstoy was a Russian writer and moral philosopher, and one of the world's greatest novelists. He was born on April 30,1828 and died on Feb. 14, 1910. His writings【1】influenced much of 20th-centur...