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【简答题】
听对话，回答问题。 1. How often does Nick exercise? [ ] A. Never. B. Every day. C. Every weekend. 2. How long does Nick usually sleep? [ ] A. About nine hours. B. More than nine hours. C. Less than nine hours. 3. Why doesn't Nick have much time to watch TV? [ ] A. Because he needs to sleep. B. Because he needs to exercise. C. Because he needs to do his homework.
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举一反三
【单选题】17 The trials were stopped early because the treatments proved to be of no value
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】网球、羽毛球我都不行,可是经过半年左右的练习,现在已经打得很好了。
【单选题】According to the passage, it is difficult to interpret the results of certain treatments for SARS because______.
A.
patients were in different countries .
B.
patients were given medicines in widely different settings
C.
patients were at different stages of the illness
D.
these conditions had no standardized measurements or controlled situations
【简答题】氮质血症(azotemia)(名词解释)
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