题目内容
【B18】
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【B4】
Canada lies in the north part of North America. It stretches (延伸) from the Atlantic Ocean to the Pacific Ocean. To the north is the Arctic Ocean. Canada is the world's second largest country. It takes up most of the northern part of the North American continent and covers about 6.6 percent of the total land of the earth.
Although large in area, Canada has a population of only a little over 29 million. There are only about six persons per square mile. Most of Canada is thinly inhabited(定居). Most of northern Canada is wilderness, forest of frozen Arctic wasteland. Nearly 80% of Canadians live in large cities near the border with the United States. 60% of the population is concentrated (集中) between Quebec City and the western end of Lake Ontario. Canada's largest city, Toronto, has a population of over 3.4 mil- lion, and the third largest city is Vancouver which has a population of over 1.3 million. Most Canadian cities are much smaller.
More than 44 percent of the population is British in origin(血统), and 28 percent is French in origin. Cultural and political differences between these two major groups have played an important. part in the country's history. Other European groups in Canada include Germans, Ukrainians, Italians, Dutch, Scandinavians, Hungarians, Russians and Poles. The non-white population, which is made up of Eskimos, Indians, Asians, and black, make up about 4 percent of the population.
What does the text mainly discuss on Canada？
【B13】
第二节 完型填空
阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。
I don't often lose things and I'm especially careful with money, so I was quite 【B1】 when I 【B2】 for my wallet and it wasn't there. At first, I thought it was possible that I 【B3】 it home. Then I remembered 【B4】 to pay for the taxi, so I knew I had it with me just 【B5】 I walked into the restaurant. I wondered if it was possible that it could have slipped out of my pocket while I was eating dinner. 【B6】 about that possibility, I turned and walked back to the table 【B7】 I had been sitting. Unfortunately, there were several people 【B8】 at the table at the time, so I called a waiter and 【B9】 to him that my wallet had 【B10】 out of my pocket while I was sitting 【B11】 the table a few minutes earlier. I had the waiter 【B12】 the table to see if my wallet was on the floor. While the waiter 【B13】 it, the manager of the restaurant 【B14】 to me and asked me if anything was wrong. I didn't 【B15】 to get a lot of people involved in the problem, but I knew I 【B16】 to get a lot of people involved in the problem, but I knew 【B17】 had happened. He had me describe the wallet to him, and then he insisted that I report the 【B18】 wallet to the Police. I told him that I didn't particularly want to get the police involved in it; 【B19】 I was in a hurry because I had an appointment 【B20】 my doctor in just a few minutes.
【B1】
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