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【单选题】
某单位有20~24岁职工500名,某年内2人死于肺结核,已知该年全人口中20-24岁人群肺结核的死亡率为千分之一,则SMR为A.
2
B.
2
C.
4
D.
5
E.
10
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【简答题】When Amy wrote her first novel in secondary school, she never imagined（想象） that she would become a writer one day. Like many writers on the Internet, the woman got into this online world accidentally(...
【单选题】I don‘t doubt _____ the stock market will recover from the economic crisis.
A.
if
B.
what
C.
that
D.
which
【简答题】When Amy wrote her first novel in secondary school, she never imagined that she would become a writer one day. Like many 16 writers on the Internet, the 17 woman got into this online world accidentall...
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