皮皮学，免费搜题
登录
搜题
【单选题】
下列哪种做法容易引起煤气中毒( )A.
煤气管老化.破损
B.
在密闭居室中使用煤炉取暖.做饭
C.
在密闭的卫生间用燃气热水器洗澡，通风不良
D.
以上都是
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】apparent
【简答题】Nearly 600,000 Americans lost their jobs this past month, pushing the nation’s unemployment rate (失业率) to 7.6 percent. But not all of those fired workers are sitting at home, reading the job advertise...
【简答题】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项, 并在答题卡上将该项涂黑。选项中有两项为多余选项。 How to be a good tourist We travel for work but also for fun and learning. New restaurants, galleries, temples and new architecture…These places ...
【简答题】阅读理解。 Sharks frighten most of us, but Daniel Weaver, a shark scientist, swims with them for a living! We asked him some questions about this unusual job. So Daniel, what's it like to be a shark scient...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
