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【判断题】
在正弦交流电路中,对任一回路,支路电压 瞬时值 之和为零。 说 法 是否 正确 ( )。
A.
正确
B.
错误
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【判断题】以市场价格为基础确定内部价格作为集团内部成员的交易价格比较公允,并且可以促使供方积极加强成本管理,参与市场竞争,以提高生产效率。
A.
正确
B.
错误
【单选题】依次填入下列各句横线处的词语,恰当的是 1唐代李勃关于“石钟山”得名由来的错误说法因得不到及时纠正而 开来。 2通过 中国传统文化节日的起源和发展,我们可以发现,它们早在上古时期即已 因生产活动、原始崇拜而初露端倪。 3 候风地动仪已经消失, 流传下来的历史文献,依然让我们感受到张衡可贵的创造精神和中华科技文明史的厚重。
A.
流传 考察 虽然 但
B.
流传 考查 既然 那么
C.
留传 考查 既然 那么
D.
留传 考察 虽然 但
【单选题】Many students asked ________.
A.
why weren’t they allowed to play during lunch break
B.
why during lunch break weren’t they allowed to play
C.
why they during lunch break weren’t allowed to play
D.
why they weren’t allowed to play during lunch break
【单选题】Why were the images not discovered during the initial survey?
A.
Traditional way of viewing was employed.
B.
People were not expecting to find any images.
C.
Modern equipment was used to explore the cave.
D.
The torches the researchers used were not powerful enough.
【简答题】作业1 观看视频将素材文件处理成样图所示效果(样图仅仅是参考,作业中必须体现自己的创意设计,不能与样图完全一致) 素材1 素材2 素材3 素材4 作业素材4.1.2.JPG 样图
【简答题】Theresult of ForeSee's recent survey shows that [A] there isn't a huge increase incustomer satisfaction. [B] some companies have to watch theirscores drop steadily. [C] E-commerce companies will soon ...
【简答题】完形填空。 Please give kids a break. The request came after an online survey about 1 activities during breaks. Some schools only 2 students to play in the corridors (走廊) during the ten-minute breaks, while...
【单选题】To which parameter should the access point be set during a site survey?()
A.
Transmit only
B.
Diversity
C.
Receive only
D.
Single isolated antenna
【判断题】会计报表应当根据经过审核的会计账簿记录和有关资料编制。
A.
正确
B.
错误
【简答题】通过剪贴蒙版等工具完成下列两幅素材图的合成,效果图如下素材3。文件保存为剪贴蒙版.psd和剪贴蒙版.jpg两种格式文件。 (素材1) (素材2) (素材3)
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