题目内容
易燃介质是指其与空气混合的压力容器下限＜10%，或者压力容器上限和下限之差＞20%气体。（)
查看答案
搜索结果不匹配？点我反馈
更多问题
In fact, we enjoyed our holiday so much that we have already planned again for this year. We’re going to take our umbrellas, though, I’m sure we’ll need them sometimes.
My wife and I spent two weeks in London last year. We went there in the【11】We think it is the best season to visit England. The weather is usually good and there aren’t too many【12】in October. We stayed in a small hotel in the West End. It was convenient as we did most of our【13】on foot. Taxis were too【14】, we couldn’t understand the bus routes, and my wife didn’t like traveling on the underground. She said it made her feel sick.
In fact, we enjoyed our holiday so much that we have already【15】again for this year. We’re going to take our umbrellas, though, I’m sure we’ll need them sometimes.
x1—4x2+2x3—3x4+6x6=4．
高剂量TI-AgE．
Telling Tales about People
One of the most common types of nonfiction, and one that many people enjoy reading, is stories about people&39;s lives. These stores fall into three general categories: autobiography, memoir,and biography.
An autobiography is the story of a person&39;s life written by himself or herself. Often it begins with the person&39;s earliest recollections and ends in the present. Autobiography writers may not be entirely objective in the way they present themselves. However, they offer the reader a good look at the way they are and what makes them that way. &39;People as diverse as Benjamin Franklin and Helen Keller have written autobiographies. Other writers, such as James Joyce, have written thinly fictionalized accounts of their lives. These are not autobiographies, but they are very close to it.
Memoirs, strictly speaking, are autobiographical accounts that focus as much on the events of the times as on the life of the author. Memoir writers typically use these events as backdrops for their lives. They describe them in detail and discuss their importance. Recently, though, the term memoir seems to be becoming interchangeable with autobiography. A memoir nowadays may or may not deal with the outside world.
Biographies are factual accounts of someone else&39;s life. In many senses, these may be the hardest of the three types to write. Autobiography writers know the events they write about because they lived them. But biography writers have to gather information from as many different sources as possible. Then they have to decide which facts to include. Their goal is to present a balanced picture of a person, not one that is overly positive or too critical. A fair, well-presented biography may take years to research and write.
This passage is mostly about__________. 查看材料
微信支付 
支付宝支付