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【单选题】
After driving for about two kilometers, I suddenly realized that I ______ in the wrong direction.A.
drove
B.
was driving
C.
have been driving
D.
had been driving
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【简答题】The head economist Arnold Baker believed that the world is going through the most fundamental change since______.
【单选题】关于抗结核药物副作用下列哪条是错误的
A.
异烟肼:肝功损害
B.
利福平:肝功损害
C.
吡嗪酰胺:肝功损害、肾功损害
D.
链霉素:耳鸣耳聋
E.
乙胺丁醇:视神经炎
【单选题】Which of the following statements can NOT be inferred from the passage?
A.
Once the fundamental infrastructure is in place, a company can operate ERP system effectively.
B.
A company that starts doing e-business may in turn influence the way in which its partners do business.
C.
Marketing through e-business is less cost-consuming for a company.
D.
E-business is more likely to help a company cater to individual's needs.
【单选题】A good diet and some moderate exercise are ____ to good health.
A.
adventurous
B.
approximate
C.
fundamental
D.
balanced
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