2. 职称英语
  3. How many times have the doctors tested the children for five years? [br] Doctor

How many times have the doctors tested the children for five years? [br] Doctor

游客2025-07-30  15
问题 How many times have the doctors tested the children for five years? [br]  Doctors found that the lungs of the children whose mothers smoked______.
选项 A、had developed as fast as they should
B、had not developed as fast as they should
C、had not developed at all
D、had developed faster than they should
答案 B
解析 答案就是文中这句话：But the doctors found that the lungs of the children whose mothers smoked had not developed as fast as they should。
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