塑料袋主要是以石油为原料制成的．我国从今年6月1日起正式实行塑料袋有偿使用制度，并禁止生产、销售使用厚度小于0.025mm的塑料购物袋．“限塑令”的颁布，可以（　　）

①增加塑料袋的使用

②减少木材的使用量，保护森林资源

③促使人们使用竹篮、布袋等替代品

④节约能源和资源，保护环境．

语法填空

    I have great news to report. Yesterday I ____ (give) a higher position in my company with ____ (high) pay . I ____ (work) for my company for a number of years, and things have gone quite ____ (good). First, I helped my department increase sales last year. Before that, we only earned 150,000 dollars a year.  We have advertised and promoted our products at trade shows , on TV and in the newspaper , ____ brings about a good result. Our company has become better ____ (know) not only in our area but also in other cities. Now, more and more ____ (customer) are learning about us ; When you have satisfied customers, the news gets around. Besides increased sales, I've established ____ good working relationship with my colleagues. We recognize each other's abilities and respect each other's opinion. All my co-workers believe I have the ability ____ (lead) the department in the right direction. Therefore, I accepted the promotion and the pay raise, and I'll do my best for my company and for my customers in the future. I'm sure that we ____ (have) a bright future.

如图，在△OAB中，O为坐标原点，横、纵轴的单位长度相同，A、B的坐标分别为(8，6)，(16，0)，点P沿OA边从点O开始向终点A运动，速度每秒1个单位，点Q沿BO边从B点开始向终点O运动，速度每秒2个单位，如果P、Q同时出发，用t(秒)表示移动时间，当这两点中有一点到达自己的终点时，另一点也停止运动。求：

    The Bazaar of Bad Dreams

    Author: Stephen King

    US author Stephen King is well-known for creating contemporary horror, supernatural fiction and science fiction stories. His latest book delivers a generous collection of stories with hidden connections. The master storyteller also includes insight into why and how he came to write them.

    Magnus Chase and the Gods of Asgard

    Author: Rick Riordan

    A troubled kid named Magnus Chase has lived alone on the streets of Boston since his mother's mysterious death. His life changes when he meets Uncle Randolph, a man his mother warned him about. Randolph reveals that Chase is the son of a Norse god. Chase is then tasked with searching for a lost weapon to save the world from monsters.

    Little Victories: Perfect Rules for Imperfect Living

    Author: Jason Gay

    There are always moments in our lives when we feel doomed（注定） to be imperfect. In this collection of humorous essays，Wall Street Journal columnist Jason Gay tells us that, when we mess things up，we should just give ourselves a break and celebrate the things we did right.

    Thing Explainer: Complicated Stuff in Simple Words

    Author: Randall Munroe

    Have you ever been puzzled by complex terminology (术语）？ Has it prevented you from learning about science? This fascinating book provides simple explanations and line drawings to explain essential science concepts. The book's author is the man behind the popular science blog -- What If.

在平面直角坐标系中，点A，B的坐标分别为（﹣6，3），（﹣12，8），△ABO与△A′B′O是以原点O为位似中心得位似图形．若点A′的坐标为（2，﹣1），则点B′的坐标为（　　）