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【单选题】
下列不属于平均指标的是( )。A.
调和平均数
B.
几何平均数
C.
众数
D.
比例相对指标
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举一反三
【简答题】A．To collect some materials about cultures of a certain area. B．To write a topic about her senior paper. C．To make a research about the Amazon River. D．To research an incidence.
【单选题】How much more expensive do you think a flat in a downtown area is than ______ in a suburban area?
A.
one
B.
the one
C.
that
D.
those
【单选题】The topic of thought is one area of psychology, and many observers have considered this aspect in connection with robots and computers: Some of the old worry about A1 (artificial intelligence) were cl...
A.
slow and reliable.
B.
creative and accurate.
C.
large and fast.
D.
only capable of additions.
【单选题】When an interviewer introduces a new topic area, she is using a
A.
turn-taking question
B.
primary question
C.
secondary question
D.
leading question
【单选题】慢性胃炎Hp阳性推崇的治疗是（）
A.
质子泵抑制剂+铋剂
B.
质子泵抑制剂+两种抗生素
C.
铋剂+抗胆碱能药
D.
奥美拉唑+西沙必利
E.
H 2 受体拮抗剂+吗丁啉
【单选题】The topic of thought is one area of psychology, and many observers have considered this aspect in connection with robots and computers: some of the old worries about Al (artificial intelligence) were ...
A.
slow and reliable
B.
creative and accurate
C.
large and fast
D.
only capable of additions
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