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【简答题】
A．The quality of paper will improve. B．Garbage dumps will decrease in size. C．Paper prices will go down. D．Ties will be saved.
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【简答题】（14分）研究NO 2 、SO 2 、CO等大气污染气体的测量及处理具有重要意义。 （1）I 2 O 5 可使H 2 S、CO、HC1等氧化，常用于定量测定CO的含量。已知： 2I 2 (s) + 5O 2 (g)= 2I 2 O 5 (s) △ H =－75.56 kJ·mol － 1 2CO(g) + O 2 (g)= 2CO 2 (g) △ H =－566.0 kJ·mol － 1...
【单选题】Science and Technology There is a difference between science and technology._____（46） Science has to do with discovering the facts and relationships between observable phenomena in nature and with est...
A.
Another distinction between science and technology has to do with the progress in each.
B.
Unlike science, progress in technology must be measured in terms of the human factor.
C.
What scientists discover may shock or anger people－as did Darwin's theory of evolution.
D.
Science and technology are different.
E.
We are all familiar with the improper use of technology.
F.
Science is a method of answering theoretical questions; technology is a method of solving practical problems. 第 46 题 请选择（46）处的最佳答案．
【简答题】阅读理解。 Have you ever spoken or acted before the public? Have you got stage fright c怯场)? Many people have such an experience but they feel differently about it. Some are just a little nervous, others ...
【单选题】If you have herd mentality, it means that you_____________
A.
do something out of your free will
B.
do something because your peers do it
C.
are forced to do something you don't like
D.
hate to do what you have to do
【单选题】词义替换。 —What do you often do in your spare time ? —Play basketball.
A.
have nothing to do
B.
in your free time
C.
in your own time
D.
have no time
【单选题】---Remember the first time we____ , Ed ? ---Of course, I do. You _____ a song on the stage.
A.
have met;sang
B.
met;sang
C.
met;were singing
D.
have met;have sung
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