题目内容
1 . A b is a scientist who studies biology.
1. biologist
2. What can we do to (防止这种疾病蔓延) ?
II.下面各句均有一处错误,请找出并改正。
2. If they will go there or not to try another experiment hasn’t been decided.
3. Why caused dinosaurs to disappear from the earth is still a puzzle.
4. What we lived ten years ago had changed so much that I nearly lost my way while visiting there.
Task II. Read the text and fill in the blanks. There are two more options.
the Rocky Mountains, Vancouver, Calgary, Toronto,
the Great Lakes, Montreal, Lake Superior, “The True North” '
1. Li Daiyu went to Canada to visit her cousins living in .
2. Their trip in Canada started from .
3. The train they took to cross Canada is called .
4. In Vancouver,you can go skiing in .
5. Possibly you can win a lot of money by riding wild horses in .
6. In Canada,most of the fresh water is in .
2. People sometimes ask me I'm going to do when I retire.
根据括号内的汉语提示补全下面句子。
1. (令我不解的) was why he left the country without telling anyone.
7. They kept the dog on a(n) (链子) all day long.
2. 砟晚这家旅馆发生了火灾。
in this hotel last night.
1. He left as a poor,working class boy and returned as an extremely (wealth) man.