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【单选题】
一定条件下,合成氨反应呈平衡状态,A.
2+N2=2NH3-------K1
B.
H2+12 N2=NH3--------K2
C.
1与K2的关系为( )
D.
K1=K2
E.
K22=K1
F.
K12 = K2
G.
无法确定
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举一反三
【简答题】准备两件商品,根据商品特点设计构图方法,在不同的构图下拍出若干照片,选出不同构图的好照片,作为作业上传,熟悉构图方法的应用。
【单选题】Questions 8 to 11 will be based on the following conversation. 8.
A.
He saw the office on his way home from work.
B.
A friend referred him to Dr. Carter's office.
C.
He found Dr. Carter's number in the phone book.
D.
He found Dr. Carter's number on the Internet.
【单选题】Question 8 to 11 will be based on the following conversation. 8.
A.
He finds it hard to afford the rent all by himself.
B.
He feels lonely living all by himself.
C.
He needs to find somebody to make the apartment more comfortable.
D.
He wants to get help with his courses from his roommate.
【单选题】Questions 8 to 11 are based on the following conversation. 8.
A.
The same.
B.
A little lower.
C.
Much lower.
D.
Higher.
【简答题】看图写单词。 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
【单选题】Question 8 to 11 will be based on the following conversation. 8.
A.
Beautiful scenery in the countryside.
B.
Dangers of cross-country skiing.
C.
Pain and pleasure in sports.
D.
A sport he participates in.
【单选题】状语转译 11) The device is shown schematically in Figure 8.
A.
这种装置的简图如图 8 所示。
B.
按照图示理论，这种装置的简图如图8所示 。
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