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【单选题】
率的标准化法的主要目的A.
消除内部构成的差异，使率具有更好的可比性
B.
把率变成实际数
C.
使率能够在任意两组资料中对比
D.
使大的率变小，小的变大
E.
减少率的误差
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举一反三
【简答题】g. He tried to c________ (comfort) her, but she kept saying it was all her own fault.
【简答题】下列哪一项不是李瑞概括的人际关系的行为模式()
【简答题】船体结构形式有哪几种?分别适用于哪类船舶?
【简答题】benefit from B. at a higher rate C. so as to D. response E. aerobic exercise F. aiming at G. recommended for H. lead to I. supply J. to sum up , I won’t let you take...
【单选题】He tried to _________to us that he did an important job.
A.
figure out
B.
make it clear
C.
except for
D.
sense of pride
E.
pitched in
F.
be involved in
G.
came first
H.
reach for
I.
meet...standards
J.
as far as...is concerned
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