We can learn that in the gathering last June ______.
A. the followers were all members of Weather Underground
B. two former Weathermen wanted to draw new members
C. the Academy Award was decided to be given to that discussion
D. the main components of the participants were young men
After those scientists come, there's a new______ in our town for recycling plastic bottles.
A. schedule
B. scheme
C. scout
D. safeguard
According to the author, how is the approach of physicists to solving scientific problems
A. Practical for scientific purposes.
B. Detrimental to scientific progress.
C. Unimportant in most situations.
D. Expedient, but of little long-term value.
运用建设投资的( )的重要条件是：要有合理的生产能力指数。
A. 生产能力指数法
B. 比例估算法
C. 系数估算法
D. 投资估算指标法
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