【简答题】完形填空(共10小题;每小题1分,满分10分) 阅读下面短文,掌握其大意,然后从第30至第40小题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。 Going to a Britain school for one year was a very enjoyable and exciting experience for me. I was very happy with t...
【单选题】Questionsare based on the following passage: (79) It' s a day to celebrate, a time to educate, and a wa~/to make a difference. Earth Day was first observed on April 22.1970. The tradition began in the...