Will you be able to come and help us clean the room—— I’m doing my homework.

Scientists generally agree that Earth’s climate will warm up over the next 50 to 100 years ________ it has warmed in the 20,000 years since Ice Age.

Morning，class！Good luck to all of you in the exam!—Morning，teacher.________.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是( ）内心里拥有善，________________，________________，_________________。积淀在我们血液里的和融化在我们脚步中的，都是这样一点一滴播撒和积累下的善。___________________，从而形成一泓循环的水流，_________________，_________________。①看见贫穷而情不自禁地产生同情②看见寒冷而愿意去雪中送炭③才会看见弱小而自觉前去扶助④我们在感动别人的同时，也被别人感动着⑤滋润着我们哪怕苦涩而艰难的日子⑥帮助我们度过相濡以沫的人生

第一部分：单项选择—Make sure you have turned off the air conditioners before going out—_______________