为防止涡轮叶片和导向器腐蚀,燃气涡轮发动机选择燃料的要求是:().A.燃料燃烧能产生

题型:单项选择题

问题:

为防止涡轮叶片和导向器腐蚀,燃气涡轮发动机选择燃料的要求是:().

A.燃料燃烧能产生更多的热能

B.燃料有高热值

C.燃料燃烧产物中所含固体颗粒最多

D.燃料燃烧产物中所含固体颗粒最少

考点:民用航空器维修执照考试M14燃气涡轮发动机M14燃气涡轮发动机题库
题型:单项选择题

北京奥运会的绝大部分比赛都在北京举行,但它的马术比赛是在()举行,帆船比赛是在青岛比赛,足球预选赛在天津、秦皇岛、()、上海举行。

A、香港;沈阳

B、香港;石家庄

C、沈阳;广州

B、香港;广州

题型:单项选择题

各级党组织要总结教育实践活动中的好经验好做法,(),不断改进工作作风,密切联系群众。

A、健全领导干部带头改进作风、深入基层调查研究机制

B、完善党员干部直接联系和服务群众制度

C、畅通群众诉求反映渠道制度

D、改革政绩考核机制

题型:单项选择题

another; like; area; those; health; there; angry; sound; look; art; more; way
Why do so many people around the world love Chinese cooking In China, cooking is an (66) , just like music, dance and painting. However, there is (67) than just one kind of Chinese food. Different areas in China have special (68) of cooking because of the differences in weather and geography.
Traditional Chinese doctors believe we need a balance of yin and yang to be (69) Maybe you should eat yang foods, (70) beef when you feel weak or tired. And you should eat yin foods like tofu while you are too stressed out or (71) The Chinese believe people who eat a balanced diet should be healthier than (72) who only eat foods that taste good.
(73) is much more to Chinese food than just taste. Behind many dishes are traditions with deep meaning. One Chinese food tradition is to eat long noodles on your birthday as a symbol of long life. (74) traditional food, yuan xiao, suggests that a family will always stay together. On the Spring Festival, people often eat fish, because yu (75) like the word meaning "more than enough".
From north to south, east to west, people are sure to find some kind of Chinese food to suit their taste and interest.

题型:单项选择题

某数据库应用系统需求不够完整,为提高开发效率,在获取了基本需求以后采用边开发边进行需求确认与修改实现的方法。这种开发方法称为______。

题型:单项选择题

在()计量下,资产按购置时支付的现金金额计量。

A.重置成本 

B.历史成本 

C.可变现净值 

D.现值

更多题库