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【简答题】
简述经济合同写作的注意事项。
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皮皮学刷刷变学霸
举一反三
【单选题】Mr Smith, there is someone at the front desk would like to speak with you. [ ]
A.
he
B.
who
C.
which
D.
whom
【单选题】Mr Green, there is someone at the front desk ______ would like to speak with you. [ ]
A.
he
B.
who
C.
which
D.
whom
【单选题】There is someone at the dorr,________?
A.
isn't there
B.
is there
C.
isn't he
D.
is it
【单选题】总体共有100个单位,均值为100,标准差为10,以重复抽样抽取容量为64的样本,则样本均值的标准差为( )。
A.
0.91
B.
0.86
C.
1.25
D.
0.58
【单选题】28岁初产妇,妊娠40周,宫高30cm,胎心140次/分,骨盆外测量结果是,髂棘间径24cm,髂嵴间径26cm,骶耻外径19cm,坐骨结节间径7.5cm,应再测量下列哪项( )
A.
耻骨弓角度
B.
出口后矢状径
C.
坐骨棘间径
D.
尾骨活动度
E.
对角径
【简答题】v. 使彻底变革
【简答题】改错: ISO400情况下所需曝光时间是ISO100情况下曝光时间的4倍。
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