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问题 单项选择题

“我国非机动船海上安全航行暂行规则”规定，非机动船在海上遇险时，应显示的信号是：（）.Ⅰ、用任何雾号器具不断发出响声Ⅱ、连续不断燃放火光Ⅲ、将衣服张开挂在桅顶

A.Ⅱ、Ⅲ

B.Ⅰ、Ⅱ

C.Ⅰ、Ⅲ

D.Ⅰ、Ⅱ、Ⅲ

答案

参考答案：D

填空题
比
5
6
千克多
1
3
千克是______千克，
5
8
千米比______千米少
1
4
千米．
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单项选择题

The project team has added some additional functionality which was not required as part of the project. However the customer is satisfied with the project. From a quality perspective, ______ .

A．this is high quality because it exceeded customer expectations

B．this is not acceptable quality because gold plating was done which is not advisable

C．this will mean repeat business from the same customer

D．none of the above
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