孔雀开屏和仙鹤起舞,其主要目的是 [ ] A.展示它的美丽 B.雄性吸引雌性,利

题型:选择题

问题:

孔雀开屏和仙鹤起舞,其主要目的是 [ ]

A.展示它的美丽

B.雄性吸引雌性,利于繁殖

C.吓走敌害

D.寻找食物

考点:鸟的生殖和发育
题型:选择题

将下列各组物质按酸、碱、盐分类顺次排列,其中正确的是(     )

A.硫酸纯碱孔雀石

B.硝酸烧碱硫酸钡

C.醋酸乙醇碳酸钙

D.盐酸熟石灰苛性钠

题型:选择题

大叶性肺炎时,病畜体温为( )。

A.弛张热

B.体温无变化

C.稽留热

D.间歇热

E.波状热

题型:选择题
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第二节(共5小题; 每小题2分, 满分10分)
在一个图书展览上,Katy,Jan,Susan,Bob,Anna五人在淘书,第61至65题是他们个人的情况介绍。阅读下面的六本书的简介(A、B、C、D、E、F),选出符合各人需要的最佳选项,并在答题纸上将该选项标号涂黑。选项中有一项是多余项。
______ 61. Katy works for an Education Press, which publishes books on school educating and teaching skills. These days, she is busy with a series of reference books on teaching method in classroom for senior teachers. So, she is interested in any book dealing with such subjects.   
______ 62. Jan likes writing his own blog, from which we know he is studying in an Economic College, majoring in Business Economics. Though being a freshman, he is writing an article on what he has learned. So some books with related knowledge will be very helpful to him.  
______ 63. Susan has just graduated from college. Busy contacting with some companies, she hopes to get a position as a secretary, which requires her to know the procedures of office work and skills of managing office affairs, such as receiving visitors, arranging meetings and dealing with calls and so on.
______ 64. Mr. Bob works in the Grand Hotel. Recently, he has just been appointed as captain of his department. With his promotion is his chance to meet with different people. He will do more study on communicating skills, to satisfy various guests.
______ 65. Mrs. Anna will go to China soon for an exchange education project. She’s going to teach English in a primary school in Beijing. Though being a teacher for years, she hasn’t taught English as a foreign language. She is now ready for the challenge from her new job.    
A                                          B
 
C                                     D 
 
E                                                                     F  
 
题型:选择题

冲突的传统观点认为所有的冲突都是有害的,必须避免。()

题型:选择题

在呼吸作用过程中各种有机物质进行()。

A.氧化分解,并释放能量。

B.氧化分解,并吸收能量

C.水解酸化,并释放能量。

D.水解酸化,并吸收能量。

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