当共振倍率k=3时,对A0型叶片振动其安全率不低于±5%。

题型:判断题

问题:

当共振倍率k=3时,对A0型叶片振动其安全率不低于±5%。

考点:汽轮机检修汽轮机本体检修工(中级)汽轮机本体检修工(中级)题库
题型:判断题

Healthy eating doesn’t just mean what you eat, but how you eat. Here is some advice on healthy eating.

Eat with others. It can help you to see others’ healthy eating habits. If you usually eat with your parents, you will find that the food you eat is more delicious.

Listen to your body. Ask yourself if you are really hungry. Have a glass of water to see if you are thirsty—sometimes you are just thirsty, you need no food. Stop eating before you feel full.

Eat breakfast. Breakfast is the most important meal of the day. After you don’t eat for the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast.

Eat healthy snacks like fruits, yogurt or cheese. We all need snacks sometimes. In fact, it’s a good idea to eat two healthy snacks between your three meals This doesn’t mean that you can eat  a bag of chips instead of a meal.

Don’t eat dinner late. With our busy life, we always put off eating dinner until the last minute. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest most of the food before you rest for the next 8—10 hours.

小题1:The writer gives us       pieces of advice on healthy eating.

A.4

B.5

C.6

D.7小题2:Which snack is Not mentioned in the passage?

A.Fruits

B.Yogurt

C.Chips

D.Ice cream小题3:Which of the following is TRUE according to the passage?

A.Snacks are bad for our health.

B.We should keep eating until we are full.

C.Dinner is the most important meal of the day.

D.We should have dinner at least 3 hours before going to bed.小题4:The underlined(画线)word “digest” means “      ” in Chinese.

A.消化

B.享用

C.储存

D.循环小题5: The passage mainly tells us       .

A.where to eat

B.how to eat

C.why to eat

D.when to eat

题型:判断题

女,32岁,反复尿频、尿急、尿痛半年,经抗生素治疗无好转,伴右侧腰部胀痛及午后潮热。

应该采取的合理治疗措施是()

A.积极对症治疗

B.服碱性药,减轻尿路刺激症状

C.用抗真菌药

D.联合应用抗生素,作局部处理

E.抗结核治疗

题型:判断题

()是在西方的经济学中最有名的关于人性的假设。

A.社会人假设

B.经济人假设

C.自我实现人假设

D.复杂人假设

题型:判断题

琴棋书画:经史子集()

A.兵强马壮:闭关自守

B.鸟兽虫鱼:江河湖海

C.衣帽鞋袜:冰清玉洁

D.悲欢离合:漂泊流浪

题型:判断题

正确认识经济社会发展状况,全面分析我们面临的国内外形势,是制订规划的前提和( )。

A.基础

B.保障

C.依据

D.作用

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