The passage suggests that______.
A. buying and selling securities is dishonest
B. investing in securities is unwise
C. some exchanges provide market services for several kinds products
D. the government has been playing an important role in controlling dishonest practices on the exchanges
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The doctors are very much worried about the______of the patient's condition after operation.
A. disposition
B. deliberation
C. diversion
D. deterioration
Who was the first visitor？
A policeman.
B. The thief.
C. The bookseller.
The author thinks that revising starts when ______.
A. you want to show what you know
B. you think about your audience
C. you have discovered your idea
D. you have developed an overall writing plan
The school has been______as the meeting place for the evening art club.
A. designed
B. designated
C. diverted
D. diagnosed
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