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【多选题】
《地面气象观测业务技术规定(2016版)》规定,守班期间,因硬件故障导致整套自动站无法正常工作,经排查在1小时内无法恢复时,可采取如下补救措施( )。A.
启用备份自动站
B.
启用便携式自动站
C.
定时观测时次进行人工补测
D.
缺测处理
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反馈参考答案：
举一反三
【单选题】—When did you finish ______ your report? —Last night. [ ]
A.
writing
B.
write
C.
to write
D.
wrote
【多选题】在3个柱子和3个不同尺寸圆盘的梵塔难题中,初始问题(111)=>(333)规约为三个子问题是:
A.
(111)=>(122)
B.
(111)=>(113)
C.
(122)=>(322)
D.
(322)=>(333)
【单选题】(2013·郑州高中毕业班第一次质量预测)—Did you enjoy meeting your old schoolmates at the party last week? —Yes, I did. We ________ each other since we graduated from college.
A.
haven't seen
B.
didn't see
C.
hadn't seen
D.
wouldn't see
【多选题】在3个柱子和3个不同尺寸圆盘的梵塔难题中,下面属于本原问题的是:
A.
(111)=>(122)
B.
(111)=>(113)
C.
(122)=>(322)
D.
(322)=>(333)
【单选题】听力原文：Where is the last place you had the report? (A) She was the last person to submit the report. (B) I remember having it in my car. (C) Sorry, I don't remember what it said. (5)
A.
B.
C.
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