Estrogen may contribute to the development of breast cancer as much as hormone replacement
A. Right
B. Wrong
C. Not mentioned
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The amount of red meat a woman eats is directly proportional to the probability of breast
A. Right
B. Wrong
C. Not mentioned
输入科目期初余额时，上级科目的余额和累计发生额均需要输入。()
A. 正确
B. 错误
It was considered fortunate by Stokes' mother in the miserable event
A. that Stokes had died in a Chicago hotel.
B. that firemen had been called to help Stokes.
C. that Stokes had been taking the prescribed medicines.
D. that Stokes had not taken her daughter with her.
Which of the following is true of the idea of degassing the lake？
A. It was a good idea.
B. Some scientists veto it.
C. It's impossible.
D. Some farmers still venture back with their livestock.
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