The monarch of______ruled Britain the longest time in the history.
A. Queen Elizabeth
B. Queen Victoria
C. Henry VIII
D. William VIII
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The first European settlers of Canada came from
A. Spanish and France.
B. France and England.
C. England and German.
D. France and German.
包衣方法有
A. 流化包衣法，沸腾包衣法，悬浮包衣法
B. 流化包衣法，高效包衣法，埋管包衣法
C. 滚转包衣法，流化包衣法，压制包衣法
D. 滚转包衣法，高效包衣法，埋管包衣法
E. 滚转包衣法，沸腾包衣法，高效包衣法
Which is NOT the measure New York has already taken to deal with future storms？
A. Setting new building codes.
B. Giving risky coastal development subsidy.
C. Updating flood maps.
D. Building a surge-barrier.
某药物的降解反应为一级反应，其反应速度常数k＝0．0096天-1，其t1/2是
A. 1天
B. 6天
C. 11天
D. 24天
E. 72天
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