问题
填空题
雨天不准露天作业，高处作业时应系好安全带，严禁使用（）。
答案
参考答案：金属梯子
搜题请搜索小程序“爱下问搜题”
雨天不准露天作业，高处作业时应系好安全带，严禁使用（）。
参考答案：金属梯子
| 阅读理解。 | ||||||||||||
| Mary is a student in a nurseing school. She is going to graduate (毕业) next month. She has two job offers. One is in a city hospital, the other is in a country hospital. The hospital in the city is large, it's a 600-bed hopital. It's a cancer (癌症) hospital. It's in a big city, near museums and restaurants. The salary (薪水) is high, $17,000 a year. But apantment rents are high,too. The hospital in the country is small, it's a 50-bed hospital. It's a general hospital. It's in a beautiful area, near lakes, rivers and mountains. The salary is average, $14,000 a year. But apartment rents are low. Mary likes the city and the country. She doesn't know which to choose. | ||||||||||||
|