放射性废物处置库考虑地球化学时应遵循的准则是：地质和水文地质环境的物理化学和地球化学特性应能限制放射性核素从处置库释放进入()。
查看答案
巴豆内服多入丸散、用量宜：()
A. 0.1g—0.3g
B. 0.3g—0.9g
C. 3g—10g
D. 1g—3g
The outlet from an expansion tank of a closed freshwater cooling system should be piped to
A. cylinder head water outlet header
B. cylinder jacket inlet main
C. heat exchanger inlet connection
D. jacket water pump suction line
一份不定值保险投保时，保险标的实际价值为300万元，保险金额为400万元;发生保险事故时，该标的实际价值为600万元，实际损失为450万元，则保险人应支付赔偿()万元。
A. 300
B. 400
C. 450
D. 600
()is where delicious food is cooked.
A. the funnel
B. the messroom
C. the galley
D. the satellite antenna
微信支付 
支付宝支付