题目

Almost everybody in America will spend a part of his or her life behind a shopping cart. He or she will, in a lifetime, push it many miles. But few will know—or even think to ask—who invented it.Sylvan N. Goldman invented the shopping cart in 1937. At that time he was in the supermarket business. Every day he would see shoppers carrying the shopping baskets hard.One day Goldman suddenly had the idea of putting baskets on wheels.The wheeled baskets would make shopping much easier for his customers, and would help increase more business.On June 4, 1937, Goldman’s first carts were ready for Man has invented four kinds of satellites. The first kind of satellite studies the  1   of the earth. They are used to make maps. They also help countries to see where they may    2   oil or gold. The second kind of satellite is used to guide ships and planes. A ship or a plane can  3   a message to the satellite, and the satellite can find out   4  the ship or the plane is. The third kind studies the weather. These satellites   5   clouds and strong winds moving across the earth. They warn countries to make preparations when very   6   weather is coming.  7   kind is used for communication. Telephone calls   8   countries can be sent by these satellites. Some can carry hundreds of calls at the same time. The call is sent to the satellite，then the   9   sends it to a station in the country and this country is being phoned. These satellites also carry pictures, they can receive and send about eight   10   at a time. 1. A. geography                    B. chemistry          C. biology            D. history 2. A. carry                           B. find                   C. keep               D. choose  3. A. write                            B. take                   C. send               D. bring  4. A. where                         B. what                  C. which             D. that  5. A. have                            B. watch                C. notice             D. see  6. A. sunny                          B. cool                   C. bad                 D. fine 7. A. The last                        B. Another              C. One                D. Any other  8. A. among                         B. along                 C. between          D. of  9. A. TV                              B. telegraph            C. telephone         D. satellite  10. A. plays                          B. programs           C. films               D. languages