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【简答题】
对反应系统C(s)+H 2 O(g)====CO(g)+H 2 (g),由于化学方程式两边物质的化学计量数的总和相等,所以增加总压力对平衡无影响。
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【单选题】听力原文:W: In Britain we are often told that people are leaving the big cities to live in the countryside but is this tile case worldwide? M: Not at all. If you look at the biggest cities in 1950, seven ...
A.
People in developing countries.
B.
People living in poor conditions.
C.
People in the 1950s.
D.
People in New York.
【判断题】In the story "The Gift of the Magi" by O · Henry, Della lived in a neighborhood with many trees and flowers.
A.
正确
B.
错误
【简答题】It has been often said by people involved in language teaching that a student who really wants to learn will succeed whatever the circumstances are under which he studies.
【单选题】The gift Della bought Jim was ___________. Which of the following is NOT right.
A.
Something fine and rare---- something worthy of the honor of being owned by Jim.
B.
A gold watch chain that was at her great expense.
C.
A gift that Della had been planning for a month.
D.
A gift for which Della spent two hours searching all the stores.
【单选题】What are Jim and Della's most valued possessions?
A.
Jim's watch and Della's hat
B.
Jim's brief case and Della's jacket
C.
Jim's shoes and Della's cooking pot
D.
Jim's watch and Della's hair
【单选题】In the United States, Black people often score below White people on intelligence tests, with this in mind, which one of the following statements is NOT TRUE?______.
A.
Nature proponents would say that Whites are genetically superior to Blacks
B.
Supporters of the nature theory would say that Whites score well because they have a superior environment
C.
Behaviorists would say that Black often lack the educational and environmental nadvantages that Whites enjoy
D.
Nurture proponents would disagree that Blacks are biologically inferior to whites
【单选题】Which of the following statements is NOT true about unhappy people?
A.
They are often born with this disagreeable nature.
B.
They focus on the inconveniences of things.
C.
They often offend others.
D.
They are not popular in social occasions.
【单选题】A great many people are often willing to sacrifice higher pay for the ______ of becoming white collar workers.
A.
profit
B.
preference
C.
advantage
D.
privilege
【判断题】Della lived in a neighborhood with many trees and flowers.
A.
正确
B.
错误
【单选题】Della sold her hair ___ her will.
A.
for
B.
against
C.
to
D.
about
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