亲爱的同学们：新的学期，新的起点，也就意味着新的机遇与挑战，新的拼搏与奋斗。高三在我们的关注中如约而至，征战高考的号角已经吹响，时间不容置疑地把我们推到命运的分水岭。在慢慢品尝高三滋味的同时，我们正在加速长大和成熟，过去对时间的浪费让我们痛心，父母期待的目光更加殷切和慈祥，一夜之间，忽然有了更多的知识需要我们去拥有，我们对未来的思考更加清晰。是的，同学们，面对未来，你可能有无数条道路，但一旦进入高三前进的队列中，作为志存高远的热血青年，你一定会义无返顾的说，高三，我来了;高考，我要成功!
The office has always been a place to get ahead. Unfortunately, It is also a place where a lot of natural resources start to fall behind. Take a look around next time you’re at work. See how many lights are left on when people leave. See how much paper is being wasted. How much electricity is being used to run computers that are left on. Look at how much water is being wasted in the rest-rooms. And how much solid waste is being thrown out in the rubbish cans. We bet it’s a lot. Now, here are some simple ways you can produce less waste at work. When you are at the copier, only make the copies you need. Use both sides of the paper when writing something less important. Turn off your lights when you leave. Use a lower watt bulb in your lamp. Drink your coffee or tea out of your mugs instead of single-use cups. Set up a recycling box for cans and one for bottles. And when you’re in the bathroom brushing your teeth or washing your face, don’t let the tap run. Remember, if we use fewer resources today, we’ll save more for tomorrow.
1. The main purpose of the passage is to tell people _______.
A. the disadvantages of working in an office
B. the waste produced ...
