题目

根据所学知识填空 （1） 如题图所示，用两种不同规格的刻度尺测量同一支铅笔的长度，图1中铅笔的长度是 cm，图2中铅笔的长度是 cm． （2） 图3中体温计的分度值是℃，测量范围是℃，体温计的示数是℃，图4中机械秒表的示数是 s． 答案：【1】4.7【2】4.70 【1】0.1【2】35～42【3】37.6【4】32Many tourists visiting the USA on vacation enjoy shopping for bargains. You can find many bargains in the US if you know where to shop and how to take advantage of the competitive sales.Department stores offer good quality and high fashionMacy’s department stores offer a wide selection of merchandise(商品), including fashion clothing, luggage and jewelry. They normally offer good quality merchandise, well known brands and the latest fashions, but not low quality products at bargain prices. They frequently have seasonal sales with attractive discounts. At such times, you can get high quality or fashion merchandise at bargain prices.General merchandise stores offer affordable qualitySears and JCPenny are two large national chains with stores across the US. They are similar to department stores but they do not offer high fashion merchandise or luxury(奢侈的) brands. Instead, they feature good quality merchandise at affordable prices. They are particularly known for their selection of children's clothing and domestic goods. Sears is famous for its selection of tools and garden products.[]Discount stores sell at low pricesDiscount stores sell some good quality merchandise at affordable prices and some lower quality merchandise at very low prices. If you are not looking for the latest fashions, famous brands, or the best quality, you can find some very inexpensive merchandise at a discount store. Some national discount chains with stores across the US are K-Mart, Wal-Mart, Target and Caldor.Outlet stores are a bargain hunter's wonderlandOutlet stores or factory outlets sell high quality merchandise and well-known brands at discounted prices. They usually offer merchandise with slight flaws(瑕疵) and remainders from the last season or the previous year. They do not have end-of-season sales like the department stores, as their merchandise is always discounted 20% to 40% below department store prices.1. If you want to buy a new dress that is fashionable, you should go to _______.A. Sears B. Wal-MartC. JCPenny D. Macy’s2.What is a feature of general merchandise stores?A. They normally offer the best quality merchandise.B. They offer well-known brands and the latest fashions.C. They offer goods at acceptable prices.D. They can offer a special discount.3.Which of the following is NOT true about outlet stores?A. You can purchase goods with excellent quality and reasonable prices.B. They can offer goods from last year.C. You will get goods with serious quality problems.D. Their merchandise is always discounted below department store prices.