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【单选题】
下列化合物碱性水解速度最快的是（）A.
A
B.
B
C.
C
D.
D
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【单选题】What is the main idea of the passage?
A.
Art education deserves more attention.
B.
Art should be of top education priority.
C.
Art is an effective communication tool.
D.
Art education makes students more imaginative.
【单选题】What is the main characteristic of the new kind of traveler?
A.
They have considerable interest in learning to fly.
B.
They like owning and flying a personal airplane.
C.
They like to speak to the flight computer.
D.
They want to fly an airplane with minimal efforts.
【单选题】Questions 22 and 25 will be based on theconversation you have just heard. 22. What is the main topic of the talk?
A.
Characteristics of sand.
B.
How animals live in the desert.
C.
A snake’s special way of moving.
D.
Techniques of skiing.
【简答题】听下面一段材料，回答第1-3题。 1. Where is the man? A. In New York. B. In Beijing. C. In France. 2.What is the main purpose of the man’s coming visit? A. To be on holiday. B. To see the woman. C. To attend a meetin...
【简答题】请听下面一段材料，回答第1-3题。 1. Where is the man? A. In New York. B. In Beijing. C. In France. 2. What is the main purpose of the man’s coming visit? A. To be on holiday. B. To see the woman. C. To attend a meet...
【单选题】What is the main characteristic of the new kind of traveler?
A.
They have considerable interest in learning to fly.
B.
They like owning and lying a personal airplane
C.
They like to speak to the flight computer.
D.
They want to fly an airplane with minimal efforts.
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