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【单选题】
What do you do to【1】care of the books in your library? Some of the most collectors【2】to read the books in their collection【3】the books remain in mint【4】. Others buy two copies of a book they【5】one, and leave the other untouched. Many readers must read their books,【6】they still want to protect and care for the volumes. Here are some tips to remember【7】you want your books to remain in good condition. Firstly, avoid Writing. You may have been told to【8】in the margins of your books, or even to underline or highlight words, phrases, and paragraphs. But, if you plan to【9】the book, add it to your library, or even sell it -- don't write in the book. The ink permanently damages your book. Use a journal or notebook to take【10】on pages or use pieces of paper or Post-It notes. If you are【11】to write in your book, use a pencil, and erase the markings. Secondly, avoid Food and Drink. Food and Liquids which are hazards to your books. The best practice is to avoid eating or drinking【12】you read. If you need to read while you eat, make sure your fingers are clean and dry as you hold the book or turn the pages. Also,【13】the book away from the food and drink. Check the table or other surfaces for water, crumbs, and stickiness【14】you put your book【15】. Finally, take care. When you handle your book, hold it【16】care. When you read the book, don't【17】down the corners of the pages and use a bookmark instead. Don't fold the【18】of the book back. Don't break the binding and don't【19】your book with the book【20】, face-down. Use a book cover to keep your books in the best condition. (1)
A.
put
B.
get
C.
take
D.
give
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举一反三
【简答题】实现程序可移植性的主要途径有:____、____、____和____。
【单选题】在单相半波整流电路中,二极管截止时,变压器二次电压全部加在二极管两端,所以二极管所承受的最大( )电压就是U2的峰值。
A.
正向
B.
反向
C.
同向
D.
输出与输入
【简答题】编程实现 Fibonacci 数列(例如 1 1 2 3 5 8 13 21............)。 Fibonacci 数列的定义为 : F1=1 , F2=1 , ... Fn=Fn-1+Fn-2 (n>=3) 提示:关键代码如下: f[0]=f[1]=1; for(i=2;i<10;i++) f[i]=f[i-1]+f[i-2];
【简答题】根据FIDIC《设计采购施工(EPC)/交钥匙工程合同》的规定,在颁发工程接收证书前的任何时间,( )可通过发布指示或要求承包商提交建议书的方式,提出变更。
【单选题】单相半波整流电路中的二极管在输入电压的( )有电流流过。
A.
整个周期
B.
半个周期
C.
四分之一
D.
三分之一
【单选题】骨折的临床表现,下列哪项描述是错误的
A.
骨折的专有体征包括畸形、反常活动及骨擦音或骨擦感
B.
可疑骨折病人时,体检时应尽量诱发骨擦音或骨擦感出现,以明确诊断
C.
只要有骨折专有体征中的一项,即可作出骨折的诊断
D.
临床未发现骨折专有体征时,不能排除骨折
E.
. 骨折时可以没有骨擦音或骨擦感
【多选题】实现程序移植的主要途径有( )
A.
统一高级语言
B.
系列机
C.
模拟
D.
仿真
【判断题】foreach 语句适用于枚举数组中的元素。
A.
正确
B.
错误
【简答题】在怎样建立起化的国家问题上,日本方面的哪一个派别占据了主导地位?() A鹰派 B C统制派 D犹存派
【简答题】实现程序移植的主要途径有统一高级语言、系列机、()和()。
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