未分类题
从1~9月来看,价格变化呈下降趋势的产品是( )。
D.加工业产品
A.农产品
B.矿产品
C.煤油电
【参考答案】
C
解析:观察表中各类价格指数,可以发现从1月到9月,煤油电价格指数从107降至101.0,总体呈下降趋势。
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Aristotle in The Poetics describes the purgative effects through pity and fear that tragedy has on its audience as __________.
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2003至2007年全国税收总额为( )亿元。94142D.254142
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In the third paragraph, 'potential customers' refers to people who ______.A.are likely to buy your productsB.are already important clients of your firmC.are not willing buy your productsD.are not interested in your products
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The phrase 'on the road' in the last paragraph can be best replaced by ______.A.travellingB.relaxingC.playingD.sightseeing
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Many teachers believe that the responsibilities for learning lie with the student. (1)_____ a long reading assignment is given, instructors expect students to be familiar with the (2)_____ in the reading even if they do not discuss it in class or take an examination. The (3)_____ student is considered to be (4)_____ who is motivated to learn for the sake of (5)_____, not the one interested only in getting high grades. Sometimes homework is returned (6)_____ brief written comments. but without a gradE.Even if a grade is not given, the student is (7)_____ for learning the material assigneD.When research is (8)_____, the professor expects the student to take it actively and to complete it with (9)_____ guidancE.It is the (10)_____ responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain (11)_____ a university library works; they expect students, (12)_____ graduate students, to be able to exhaust the reference (13)_____ in the library. Professor will help students who need it, but (14)_____ that their students should not be (15)_____ dependent on them. In the United States professors have many other duties (16)_____ teaching, such as administrative or research work. (17)_____, the time that a professor can spend with a student outside of class is (18)_____. If a student has problems with classroom work, the student should either (19)_____ a professor during office hours (20)_____ make an appointment.A.IfB.AlthoughC.BecauseD.Since
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