在三个人中学习最糟糕”,所以选择 CРР11.B 根据句意“海南是中国第二大岛屿”,所以选择 BРР12.A 根据句意“李磊经常少说话多做事,所以每个人都说他是个好孩子”,所以本题选择 AРР13.C 根据句意“人口问题可能是现在世界上最大的问题”,所以本题选择 CРР14.C 根据句意“我们班谁家离学校最远”,所以本题选 C。РР15.B 根据句意“贵阳夏天的天气比铜仁凉爽地多,他们差别很大”,所以本题选 BРР16.A 根据句意“为了过上绿色生活,我们应该多节约能源,少制造污染”,所以本题选择 AРР四.РР1. It is much more difficult to learn English than Chinese.РР2. He thinks cycling is one of the healthiest outdoor activities.РР3. The harder you study, the better you will be.РР4. Liu Xiang is one of the most popular sports stars in the world.РР5. I think these outdoor activities are not dangerous if we are careful.РР 4