问题
单项选择题
当用1211灭火器扑救可燃液体在容器中燃烧时,应对准火焰()扫射,火焰被赶出容器时,喷射跟着火焰扫射,直到扑灭。
A、前后晃动
B、左右晃动
C、慢慢晃动
D、薄弱处
答案
参考答案:B
当用1211灭火器扑救可燃液体在容器中燃烧时,应对准火焰()扫射,火焰被赶出容器时,喷射跟着火焰扫射,直到扑灭。
A、前后晃动
B、左右晃动
C、慢慢晃动
D、薄弱处
参考答案:B
阅读理解。 | ||||
New Zealand
| ||||
1. When did the white people begin to live in New Zealand? | ||||
A. About 50 years ago. B. About 85 years ago. C. About 200 years ago. D. About 1 000 years ago. | ||||
2. The country's population is mainly made up of _____. | ||||
A. the white people and the Polynesians B. the Maoris and the white people C. the white people and the "pakeha" D. the Maoris and the Polynesians | ||||
3. Maoris started to live in the large cities because _____. | ||||
A. they got jobs there B. they were tired of life in villages C. they lost their houses D. they wanted to live as the white people | ||||
4. What do the Maoris value most in life? | ||||
A. Living in small villages. B. Developing farming skills. C. Keeping their own culture. D. Taking up government jobs. | ||||
5. Which of the following is a fact about New Zealand? | ||||
A. 4 million white people. B. Over 1/3 of the country being flat. C. About 1 600 km south of the Equator. D. Ten percent of the population being Maoris. |