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【单选题】
河流泥沙测验一般涉及野外作业、实验室业务和数据记载计算及()几个环节。A.
制订计划
B.
内业工作
C.
资料整理分析
D.
总结研究
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反馈参考答案：
举一反三
【单选题】______, he never takes anything from his neighbors.
A.
As he is poor
B.
Poor as he is
C.
As poor he is
D.
As is he poor
【单选题】关于私有地址,下面说法正确的是( )。
A.
类私有地址范围为10.0.0.0~20.0.0.0
B.
B类私有地址范围为172.0.0.0~172.15.0.0
C.
C类私有地址范围为192.168.0.0~192.168.255.255
D.
D类有1个，为244.0.0.0
【单选题】________ in health，he persisted in doing the experiment. [ ]
A.
As he was poor
B.
Poor as he was
C.
Poor was he
D.
Poor he was though
【单选题】______in health,he insisted on doing the experiment.
A.
As he was poor
B.
Poor as he was
C.
Poor was he
D.
Poor he was though
【单选题】He was in poor health. He could not make his voice ______ .
A.
hear
B.
to hear
C.
heard
D.
to be heard
【单选题】________, Mr. Smith managed to send his daughter to school.
A.
As he was a poor man
B.
A poor man as he was
C.
Poor man as was he
D.
Poor man as he was
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