It can be inferred from the text that ______.
A. doctors' approval is decisive for the invention of medicines
B. drug companies will benefit a lot from the new pills financially
C. different people exhibit different attitudes toward the new pills
D. switch in medications is up to a combination of factors
查看答案
毛织物为出门不需经检验检疫局检验的纺织品。()
A. 正确
B. 错误
Do not disturb me. I______letters all morning and have written six so far.
A. write
B. am writing
C. was writing
D. have been writing
She is pleased with what you have given her husband and______you have fold him.
A. that
B. which
C. al what
D. all that
Although I hadn't seen him for years, I______his voice on the telephone at once.
A. realized
B. recognized
C. heard
D. discovered
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