判断题The less of a carbon footprint we leave, the better our environment will become.
填空题他们将建立粮食储备所来帮助贫穷的人们。(汉译英)They will ______ a food bank to help the poor people.
填空题He isn’t old enough to see this thriller.(改为同义句)He is ______ young ______ see this thriller.
判断题If we spend less time taking a shower, we can cut the number of CO2.
单项选择题The purpose of the passage is ______.