— _____________arethose? — Theyareflower

题型:选择题

问题:

— _____________ are those?

— They are flowers.[ ]

A. Who

B. Where

C. What

D. What's 

考点:疑问代词
题型:选择题

做一节底面半径5厘米,高100厘米的通风管,它的侧面积是______平方厘米.

题型:选择题

居家护理的对象包括()

A.在家疗养的慢性病患者

B.出院后病情稳定需继续康复的患者

C.重病晚期在家中的患者

D.残疾人

E.更年期妇女

题型:选择题

阅读理解

     People always think about "the problem of youth". If there is one-which I take leave to doubt-it is

older people who create it,not the young themselves.Let us get down to fundamentals and agree that the

young are after all human beings-people just like their elders.There is only one difference between an old

man and a young one:the young man has a beautiful future before him while the old man a splendid future

behind him and maybe that is where the rub is.

     When I was a teenager,I felt that I was just young and unknown-that I was a new boy in a huge

school,and I would have been very pleased to be regarded as something so interesting as a problem.For

one thing,being a problem gives you a certain identify,and that is one of the things the young are busily

engaged in seeking.

     I find young people exciting.They have an air of freedom,and they have not a dull promise to mean

ambitions or love of comfort.They are not anxious social climbers,and they have no devotion to important

things.All this seems to me to link them with life,and the origins of things.It's as if they were in some sense

of cosmic beings in violent and lovely contrast with us suburban (乡村的) creatures.All that is in my mind when I meet a young person.He may be too proud,illmannered,selfconfident or selfsatisfied,but I do not

turn for protection to boring clich?s about respect for elders as if age were a reason for respect.I accept

that we are equals,and I will argue with them,as an equal,if I think he is wrong.

1. "The problem of youth" in Paragraph 1 means the problem________.

A. caused by young people

B. needed to be solved by young people

C. young people meet

D. created by the old for the young

2. The underlined word "rub" is closest in meaning to________.

A. fact  

B. age

C. future  

D. difficulty

3. One of the things the young are engaged in is that they want to________.

A. climb up the social ladder

B. have freedom

C. be known

D. make troubles

4. By saying "anxious social climbers",the writer refers to________.

A. some mean adults  

B. ambitious young people

C. capable political leaders

D. people who pursue comfort

题型:选择题

契约性条约

题型:选择题

下列针对压力容器的操作规程中描述错误的是()。

A、安全阀每年至少校验一次

B、容器充、泄压时应尽量快

C、容器严禁超温超压运行

D、容器水压试验时应逐步升压

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