17.Smokingoftene__________ (升高) bloodpressure.
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18.Saltintakemayleadto raisedbloodp__________ (压力)insusceptibleadults.
19. After a__________ (住院) , he was put in fasting state and given intravenous glucose infusions.
20.She was admitted to the hospital with a s__________ (严重的) acute respiratory tract infection.
项目建议书应能满足()的要求。
A. 初步可行性研究
B. 初步设计
C. 立项
D. 办理规划许可证