第3题: [单项选择]Successful leaders {{U}}dominate{{/U}} events rather than react to them. A. control B. contribute C. convey D. contact 参考答案:A 答案解析:[解析] 根据搭配结构含义判断A(控制)合适。该句含义是“成功的领导者是事先控制住事件而不是事后才做反应”。contribute“捐献，贡献，投稿”：convey“搬运，传达”；contact“接触，
第14题: [多项选择]Question: Using points and examples from the talk, explain the two benefits of planting trees in the city. 参考答案:Besides making the city beautiful, the professor discusses two ways in which planting trees is beneficial to the city. Probably the main advantage is that trees help remove carbon dioxide from the air. The gas emissions produced by cars in cities are a major cause of the greenhouse effect and air pollution. The more trees there are, the more fresh air there is to breathe. Another benefit is that trees store water and then let it evaporate slowly into the air. In this way, the air isn’t so dry and our environment is more comfortable. 答案解析:[听力原文] W: Why bother planting trees downtown I mean city is city, country is country and you’re
