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【判断题】
三相负载星形联结时的三相四线制电路,若三相负载完全对称,则中性线电流等于零A.
正确
B.
错误
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【简答题】流域出口断面的流量与流域面积的比值称为 。
【单选题】What does the author mean by mentioning Wright brothers in the end?
A.
Shopping malls came into existence earlier than planes did.
B.
Owing to Gruen's various novelties shopping malls got rapid development.
C.
Gruen has absorbed some inspirations from Wright brothers.
D.
Wright brothers like shopping malls very much.
【简答题】 _________ 是阴极区与阳极区之间的区域。
【简答题】Shopping used to mean actually going to shops, but nowadays, you can shop without even leaving your house. Just sit in front of your computer, click your mouse and your things will be sent to your hou...
【多选题】某项目地表水评价工作等级为水污染影响型三级B，环境影响主要评价内容包括（ ）
A.
水污染控制措施有效性评价
B.
水环境影响减缓措施有效性评价
C.
水环境影响评价
D.
依托污水处理设施的环境可行性评价
【多选题】What does shopping mean for women?
A.
Shopping is a way of relaxing.
B.
It can help them reduce stress.
C.
It can help them communicate with friends.
D.
It can keep fit.
【多选题】某项目地表水评价工作等级为水污染影响型三级A，环境影响主要评价内容包括（ ）
A.
水污染控制措施有效性评价
B.
水环境影响减缓 措施 有效性评价
C.
水环境影响评价
D.
依托污水处理设施的环境可行性评价
【简答题】We are committed to taking all steps within our power to eliminate unlawful discrimination, and promote good w______ between different racial groups.
【单选题】We should do everything in our power to develop ______alternatives to petrol.
A.
audible
B.
capable
C.
liable
D.
viable
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