封闭泥浆的7d立方体抗压强度宜为()。 A.0.3~0.5MPa B.0.5~0.8

题型:单项选择题

问题:

封闭泥浆的7d立方体抗压强度宜为()。

A.0.3~0.5MPa

B.0.5~0.8MPa

C.1.0~1.2MPa

D.1.2~1.5MPa

考点:施工员施工员(市政方向)施工员(市政方向)题库
题型:单项选择题

Open today’s newspaper. What do you see? Ads! Look through a magazine. More Ads! Turn on TV, still more ads! Everywhere you look, someone has something to tell.Here are some ways ads get us to buy.

Some ads use famous people. Stars are paid to sell a product. Think about it. Do they really know about medicine? Do they know about soft drink? These people may be famous. But they may not know about what they are selling.

Some ads make you think you’re getting the word of an expert. They say, “Doctor said.” A man in a white coat comes on TV. He looks nice. “I use bright and white,” He says. This man looks like a doctor. But he is an actor. He has been paid to sell this product.

Does soap have anything to do with a pretty child? Not much. But ads may show their product with something nice such as the sun, the flowers and so on. Such an ad is about feelings rather than facts.

Ads are full of strong words, and words like “new” and “improved” have power. They can help a produce sell. The soap may be called “Spring Rain”. A car may be called “Tiger”. Strong words work on our feelings.

Some ads make promise. But can they keep them? No.

Some ads use our fear of being too late. “Buy now!” They say, “Selling ends soon.” Check to see if this is true. Don’t hurry. Take time to think.

All ads hope we will buy something, do something, or think in a certain way. Know what ads are doing. Ask questions to yourself. Don’t let their words and pictures fool you.

小题1:Some stars appear in the ads because_________.

A.they know every product well

B.they are famous

C.they are all experts

D.they all like white coats小题2:According to the passage, we know that “Spring Rain” is the name of ______.

A.a kind of soap

B.a kind of car

C.a kind of medicine

D.a kind flower小题3:The writer thinks the words and the pictures in the ads________.

A.tell us a story

B.always make us strong

C.sometimes fool us

D.keep promises

题型:单项选择题

How __________ baby lambs do you have? [ ]

A. old

B. many

C. much

题型:单项选择题

为了减少栈溢出的可能性,可让两个栈共享一片连续内存空间,两个栈的栈底分别设在这片空间的两端,这样,只有______时才可能产生上溢。

A.两个栈的栈顶在栈空间的某一位置相遇

B.其中一个栈的栈顶到达栈空间的中心点

C.两个栈的栈顶同时到达栈空间的中心点

D.两个栈均不为空,且一个栈的栈顶到达另一个栈的栈底

题型:单项选择题

根据《疏浚工程施工技术规范》(SL17-90),关于疏浚工程断面质量控制标准的说法,正确的有()。

A.横断面中心线偏移不得大于1.5m 

B.水下横断面边坡按台阶形开挖时,允许下超上欠,超欠比应控制在1-1.5 

C.横断面局部欠挖部位的欠挖厚度小于设计水深的5%,且不大于50cm 

D.纵断面上不得有连续两个欠挖点,且欠挖值不大得于30cm 

E.纵断面测点间距不应大于200m

题型:单项选择题

以下除哪项外,均是攻下药的适应证()

A.饮食积滞

B.虚寒泻痢

C.血热妄行

D.冷积便秘

E.大肠燥热

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