Questions 17 to 20 are based on the following report about the new development in computer technology. You now have 20 seconds to read Questions 17 to 20. What is the general attitude toward the new findings
A. Hopeful.
B. Reserved.
C. Unconvinced.
D. Puzzled.
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What is traveler’s diarrhea
Depression is commoner in women than in men.
A. 对
B. 错
Based on the talk, write down one thing that a traveler should not do in order to prevent traveler’s diarrhea.
What kind of people should not take the antibiotic Cipro for clearing up the infection