3、树能为我们遮挡太阳。Thesetreescan protect us from thesun. 2.那时候我不认识他。Ididn’tknowhim at that moment . 3.今天早上我的后背受伤了。I hurt my back thismorning. 4.为了挽救你的身体,你最好不要吸烟。To save yourbody,you’dbetter not smoke . 5.我冲进孙夫人的厨房,用一条毯子扑灭了火。I rushed into MrsSun’skitchenand put out thefire with ablanket. 综合能力提升Ⅰ.单项填空(B