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【简答题】
公共区域卫生清洁工简称为( )
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【简答题】The basic insurance under the PICC Ocean Marine Cargo Clauses is classified into three conditions : ______, ______ and ______.
【简答题】There are three basic ways of _____ language towriting, and all known graphic systems use one or a combination of these. A. committing    B. attaching    C.comparing    D. relating
【多选题】试样采集应遵循以下哪些原则
A.
代表性
B.
典型性
C.
适时性
D.
程序性
【简答题】There are three aspects in basic-level categories; ______, ______and______.
【单选题】由铁路确定重量的货物对其重量要认真()。
A.
抽查
B.
测密
C.
装车
D.
过秤
【单选题】The book ________ forty maps,  ________ three of Great Britain. [     ]
A.
is containing; including
B.
contains; includes
C.
includes; containing
D.
contains; including
【单选题】The three basic parts of any eductor are the nozzle, the suction chamber, and the ______.
A.
injector
B.
compressor
C.
diffuser
D.
siphon
【简答题】Three basic characteristics in the settlement by an L/C,there are( ).
【判断题】沉管灌注桩优点:造价低,管内无水作业桩身砼质量好;缺点:产生缩颈、夹土、断桩,因挤土效应相邻桩可能破坏。
A.
正确
B.
错误
【单选题】正常情况下小鼠的直肠温度为()摄氏度。
A.
36.5
B.
37.5
C.
38.5
D.
39.5
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