计算题:某矿槽最大容量480吨,皮带每分钟运输4吨,需要用多长时间可运完?

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问题:

计算题:某矿槽最大容量480吨,皮带每分钟运输4吨,需要用多长时间可运完?

考点:高炉原料工高炉原料工题库
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Being fit is a way of saying a person eats well, gets a lot of physical activities, and has a healthy weight. If you’re fit, your body works well, feels good, and can do all the things you want to do, like running around with your friends.

Some steps only parents can take – such as serving healthy meals or deciding to take the family on a nature hike. Here are three rules you can follow, if you’re a kid who wants to be fit.

1. Eat a variety of Foods

You may have a favorite food, but the best choice is to eat a variety. Taste new foods and old ones you haven’t tried for a while. Some foods, such as green vegetables, are more pleasing than the older you get. Take at least five servings of fruits and vegetables a day – two fruits and three vegetables.

2. Drink Water & Milk

When you’re really thirsty, you can drink cold water. It’s also enough to drink 2 or 3 cups of milk a day.

3. Listen to Your Body

When you’re eating, notice how your body feels and when your stomach feels comfortably full. Sometimes, people eat too much because they don’t notice when they need to stop eating. Eating too much can make you feel uncomfortable and can make you put on weight.

小题1:Who can help kids stay healthy in daily life?

A.Teachers

B.Parents.

C.Children

D.Cooks.小题2:What does the underlined phrase(短语) “a variety of” mean in English?

A.a kind of

B.different kinds of

C.fresh

D.a lot of小题3:What kind of drinks should you take when you are really thirsty?

A.Iced water

B.Hot water

C.Cold water

D.Warm milk小题4:What does the last paragraph tell us?

A.Don’t hurt your stomach when you eat something

B.Eating comfortably can make you put on weight

C.Eating too much can make you feel comfortable.

D.Take care of your stomach while you are eating

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喘证患者,女,43岁。与人吵架后突发上气而喘,咽中如窒,但喉中痰声不著,气憋,心悸,舌苔薄白,脉弦。其证候是()。

A.风寒束肺

B.风热袭肺

C.痰浊壅肺

D.肺气郁痹

E.肝火犯肺

题型:问答题 简答题

对一个未加工的粗糙锻件进行磁粉探伤时,发现一个向各个方向延伸的显示。显示看起来垂直于表面,延伸至工件深处。显示非常清晰。这缺陷可能是()

A.锻裂;

B.折迭;

C.白点;

D.缝隙

题型:问答题 简答题

( )是中华人民共和国的根本政治制度。

A.社会主义制度
B.人民民主专政
C.人民代表大会制度
D.干部制度

题型:问答题 简答题

大型变压器油箱一般采用()结构。

A.项盖式

B.侧开式

C.半钟罩式

D.钟罩式

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