福岛事故后，国务院核安全监管部门对运行和在建核动力厂进行了一次较全面(包括核事故应急准备)的核安全大检查属于()。
A. 日常检查
B. 现场检查
C. 例行检查
D. 非例行检查
既能泻水逐饮,又能祛痰止咳的药物是
A. 莞花
B. 甘遂
C. 京大戟
D. 红大戟
E. 巴豆
Areas which cannot be scanned by radar of the vessel because they are shielded by parts of
A. blind sectors
B. sheltered area
C. unseen area
D. unscanable area
The development of _____ has kept pace with the increasing demands made by the steady rise
A. water
B. fresh air
C. oils
D. gases
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