零件图的标题栏中,不包含()A.图号和比例 B.零件的名称和数量 C.材料的处理和要

题型:单项选择题

问题:

零件图的标题栏中,不包含()

A.图号和比例

B.零件的名称和数量

C.材料的处理和要求

D.制图和审校者的姓名及日期

考点:轮机工程零件图零件图题库
题型:单项选择题

阅读理解。

     This year I'm buying presents for 16 children, as well as my own daughter, Mia-Grace, who will be two

on Christmas Day. My tree will be beautifully decorated, I'm bringing the turkey to the family Christmas lunch

and having an open house on Boxing Day. And the whole thing's only going to cost me £150.

     We're very careful now and we don't overspend or owe anything on credit cards. I work for an electrician

and my husband Neil, 33, works in construction business. We're concerned about our jobs because our

companies are quiet at the moment.

     We've also been hit by rising prices, particularly food, petrol, gas and electricity. Everyone I know is

worried. One of my friends' husbands has just gone self-employed and if he doesn't work, they have no money

coming in.

     Christmas has been playing on my mind for the past three or four months. We decided on a budget of £150

because that's just under my weekly wage and it meant we could afford Christmas while using Neil's salary for

our essential bills.

     We quickly realized that we buy some things every year just for the sake of it. Even though we have loads

of decorations, we usually buy something new for the tree but this Christmas we're not going to. We've already

got our tree-a big artificial one which I bought half-price in the January sales. It will last us for years.

     After all, no one can escape from this financial crisis (经济危机) which is spreading throughout the globe.

1. From the passage, we can infer Boxing Day most probably falls on _____. [ ]

A. January 20

B. May 5

C. October 24

D. December 26

2. Which of the following is TRUE about the author? [ ]

A. She has bought an artificial Christmas tree at a low price.

B. She has bought Christmas presents for 16 children altogether.

C. Both the author and her husband are already out of work now.

D. She'd like to buy a new Christmas tree for this Christmas.

3. Why can the author only spend $150 for Christmas? [ ]

A. Because she and her husband have little earnings.

B. Because she is always careful with money.

C. Because she wants to save for the future.

D. Because she is a mean woman.

4. According to the passage, we can conclude that _____. [ ]

A. the author often quarrels with her husband about their little earnings

B. nobody but the author was worried about the rising prices

C. the author has never been worried about her job

D. the author and those around her are suffering from the financial crisis

5. Which is the best title for the passage? [ ]

A. An Unexpected Christmas

B. A Christmas during Financial Crisis

C. An Unforgettable Christmas

D. A Christmas without Christmas Tree

题型:单项选择题

关于BE(碱超),BD(碱缺)的叙述,正确的是

A.他们是反映代谢性酸碱平衡失常的指标

B.是指标准条件下,将血浆或全血的pH滴定至7.40时所需酸或碱量

C.凡pH>7.40,需加酸滴定,说明体内碱过多,称为碱超

D.凡pH<7.40,需加碱滴定,说明体内酸过多,称为碱缺

E.BE正常为±3mmol/L

题型:单项选择题

霍乱、副霍乱()

A.粘液、脓血便

B.稀糊状便

C.米泔样便

D.白陶土样便

E.柏油样便

题型:单项选择题

法律是人类文明的重要成果之一。中国的第一部社会主义类型的宪法是()。

A.《资政新篇》

B.《天朝田亩制度》

C.《中华民国临时约法》

D.《中华人民共和国宪法》

题型:单项选择题

采煤工作面遇到断层有哪些预兆?

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