The best title for the para. is ______.
A. Nobody Knows When Salt Began to Be Used
B. The Uses and Importance of Salt in History
C. Thousands of People Were Punished Because of Salt
D. Salt Was Important in History
查看答案
A．regulationsB．formationsC．rulesD．constitutions
A. regulations
B. formations
C. rules
D. constitutions
Who reported the influenza because ______.
A. the doctor belonged to that organization
B. many people in Hong Kong also suffered from it
C. the doctor found its virus and sent the samples to WHO
D. it spread widely in Singapore for the first time
The writer may probably believe that ______.
A. few people have realized how serious the problem of pollution is
B. the problem of pollution has not yet become a major concern
C. the problem is not so serious that it does not require an immediate solution
D. people are so eager for the benefits of modern society that they pay little attention to the problem of pollution
Which of the following is true according to the passage？ ______.
A. This influenza can cause death if not treated immediately
B. The number of the influenza virus can grow very rapidly
C. The people who got the disease recovered soon
D. The London doctors didn't take the virus seriously at first
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