皮皮学,免费搜题
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【单选题】
—Look at the statement and the company book's description below. —Which description (A, B, C or D) does each statement 1-7 refer to? —For each sentence 1-7, mark one letter (A, B, C or D) on your Answer Sheet. —You will need to use some of the letters more than once. A Teaching Pitman's Shorthand This book provides everything the teacher in training, and in the classroom, needs to know about the present knowledge of the principles of learning and their theoretical and practical application to the teaching of Pitman's Shorthand. It covers the syllabuses for the Royal Society of Arts 'Teachers' Certificate in Shorthand and the Joint Examining Boards 'Teachers' Diploma in Shorthand.
C.
Objective Tests in Economics The objective form. of testing is being used increasingly in public examinations. By employing the following objective methods the book will assist the teacher in testing students' knowledge: multiple choice; multiple completion; matching; and assertion reason. The questions may be used with any textbook covering the examinations in economics O level, RSA (Stage 1) and LCC (Intermediate). C Typing Person can learn to type accurately and quickly in only a few hours. Type it! presents a speedy method of keyboard mastery followed by straight copy material which shows how to 'touch' type for personal use without looking at the keyboard. Suitable for anyone who wishes to learn to 'touch' type, the only prerequisite is intense concentration!
D.
Descriptive Economics C. D. Harbury, Professor of Economics and Head of Department of Social Science and Humanities. City University Offers a comprehensive description of the British economy. The book summarizes the theory underlying economics and the factual and institutional framework of the British economic system. Graphs, maps, charts and exercises help to illustrate and extend the text. College students studying how to be a good teacher.
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举一反三
【单选题】确定撤离路线时,应当根据本船特点,考虑多种紧急情况,下列_______种紧急情况不预考虑。
A.
火灾
B.
船体破损
C.
海上污染
D.
爆炸
【多选题】重氮甲烷作为烃化试剂对酚氧进行烃基化化时,下列说法正确的有( )
A.
反应过程中放出氮气
B.
副产物比较少
C.
重氮甲烷具有一定的毒性
D.
羧酸比酚更容易发生甲基化反应
【单选题】在色谱分析分离中,两个组分能够得到较好分离的前提条件是( )
A.
峰面积不同
B.
理论塔板数不同
C.
分配系数不同
D.
拖尾因子不同
E.
峰高不同
【判断题】色谱分析中,分离是分析的前提。
A.
正确
B.
错误
【单选题】确定撤离路线时,应当根据本船特点,考虑多种紧急情况,下列()紧急情况不预考虑。
A.
火灾
B.
船体破损
C.
海上污染
【单选题】依《海图作业试行规则》的要求,一般情况下推算船位 ________ 。
A.
在沿岸水流显著地区航行,每 2h 推算一次
B.
在远离沿岸地区航行,每 2 或 4h 推算一次
C.
在能测得无线电船位时,可不推算
D.
与推算时间间隔之间关系应根据航行情况来确定
【单选题】确定撤离路线时,应当根据本船特点,考虑多种紧急情况,下列()情况不予考虑。
A.
火灾
B.
船体破损
C.
海上污染
【单选题】确定撤离路线时,应当根据本船特点,考虑多种紧急情况,下()紧急情况不预考虑。
A.
火灾
B.
船体破损
C.
海上污染
【判断题】甘肃,取甘州(今张掖)、肃州(今武威)二地的首字而成。
A.
正确
B.
错误
【判断题】对矢量数据进行几何变换时,又可以称为重投影过程。( )
A.
正确
B.
错误
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