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【单选题】
我国海事局授权( )实施压载水管理系统的型式认可。A.
中国海洋局
B.
中国船级社
C.
当地海关
D.
当地质量监督局
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反馈参考答案：
举一反三
【多选题】下列费用中应计入到设备运杂费的有()
A.
设备保管人员的工资
B.
设备采购人员的工资
C.
设备自生产厂家运至工地仓库的运费、装卸费
D.
运输中的设备包装支出
E.
设备仓库所占的固定资产使用费
【单选题】What does the author really of the idea of having children？
A.
It does more harm than good．
B.
It contributes to overpopulation．
C.
It is troublesome but rewarding．
D.
It is a psychological catastrophe
【简答题】By duality is meant the property of having two levels of structures,such that units of the ______level are composed of elements of the______level and each of the two levels has its own principles of o...
【单选题】____ abroad for two years, the two astronauts went back home last year.
A.
Educating
B.
Educated
C.
Having been educated
D.
being educated
【单选题】I regret ___ harder in the past two years.
A.
not having studied
B.
having studied
C.
having not studied
D.
not being studied
【单选题】不属于 X-TV 中影像的转化和传输的是( )
A.
用 I.I 实现 X 线影像与荧光影像的转换
B.
光学系统将荧光影像传输到摄像管
C.
C ．摄像管将荧光影像转化为 TV 信号
D.
监视器输出全电视信号
【单选题】__________ abroad for two years ,he will come back within two weeks
A.
Having studied
B.
Studied
C.
To study
D.
Studying
【多选题】下列费用中应计入到设备运杂费的有( )
A.
设备保管人员的工
B.
设备采购人员的工资
C.
设备自生产厂家运至工地仓库的运费、装卸费
D.
运输中的设备包装支出
E.
设备仓库所占的固定资产使用费
【单选题】_________ for two weeks, the village now is short of food.
A.
To flood
B.
Having flooded
C.
Having been flooded
D.
Being flooded
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