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【判断题】
对于支线水准路,当往返测高差符合要求时,取其往返高差平均值即可不必对高差闭合差进行调整。
A.
正确
B.
错误
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【单选题】直肠肛管疾病术前护理何项不妥
A.
术前三日可服用肠道抗生素
B.
术前一日中餐进少渣软食
C.
术前一日晚餐进流质饮食
D.
便后温热水坐浴
E.
术前晚及术晨各清洁灌肠一次
【单选题】直肠肛管疾病术前护理何项不妥
A.
术前三日可服用肠道抗生素
B.
便后温热水坐浴
C.
术前一日晚餐进流质饮食
D.
术前一日中餐进少渣软食
【单选题】Large companies promote secretaries more often than small companies do.
A.
Right
B.
Wrong
C.
Doesn't say
【单选题】在一条河流取样垂线上,在水深大于1m时,取样点距水面不应小于(),距河底也不应小于()
A.
0.5,03
B.
0.3,0.5
C.
0.5,0.5
D.
没法布设
【简答题】According to the passage, companies often look for IT managers from ________. (A) non-computer technicians (B) their own professionals (C) other companies (D) another country
【单选题】Large companies promote secretaries more often than small companies do,
A.
Right
B.
Wrong
C.
Doesn't say
【单选题】44GXGZ.当160km/h<允许速度vmax≤200km/h时,本线来车作业人员应不小于(..)下道完毕。
A.
(A)800m
B.
(B)1100m
C.
(C)1400m
D.
(D)2000m
【单选题】在一条河流取样垂线上,在水深大于1m时,取样点距水面不应小于(),距河底也不应小于()
A.
0.3m ,0.3m
B.
0.5m ,0.3m
C.
0.5m ,0.5m
D.
0.3m ,0.5m
【单选题】Companies often()mystery shoppers to inspect their service.
A.
rent
B.
employ
C.
hire
D.
take
【简答题】在一条河流取样垂线上,在水深大于1m时,取样点距水面不应小于(),距河底也不应小于()
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