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
It can be inferred from the fourth paragraph that
A. climate change causes the baseline decline.
B. storm like Sandy won"t happen in centuries.
C. scientists can predict large-scale storms.
D. a storm gets dangerous for many factors.
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