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【判断题】
HXD3 型电力机车KP51-1、KP51-2、KP52三个继电器都是监测机车总风压力的。A.
正确
B.
错误
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【单选题】在国际货物买卖合同中载明：FOB liner terms or FOB stowed & trimmed，则表示（ ）。
A.
买卖双方对交货地点另行作特别约定
B.
买卖双方对货物风险转移界限另行作特别约定
C.
买卖双方对货物在装运港的装货费作特别约定
D.
买卖双方对货物在卸货港的卸货费作特别约定
【单选题】国际货物买卖合同中载明：“CIF landed”，则表示买卖双方对( )作了特别约定。
A.
货物交货地点
B.
货物风险转移界限
C.
货物在装运港的装货费
D.
货物在卸货港的卸货费
【简答题】阅读理解。 One day, Bob took two of his friends into the mountains. They put up their tents (帐篷) and then rode off to a forest to see the trees growing. In the afternoon, when they were about ten kilometer...
【简答题】阅读理解。 A Trip to the Forest One day Bob took two of his friends into the mountains. They put up their tents (帐篷) and then rode off to a forest to see how the trees were growing. In the afternoon when t...
【单选题】为了防止邮箱邮件爆满而无法正常使用邮箱,您认为应该怎么做()
A.
A看完的邮件就立即删除
B.
B定期删除邮箱的邮件
C.
C定期备份邮件并删除
D.
D发送附件时压缩附件
【单选题】为了防止邮箱邮件爆满而无法正常使用邮箱,您认为最合适的做法是( )
A.
看完的邮件就立即删除
B.
定期删除邮箱的邮件
C.
定期备份邮件并删除
D.
发送附件时压缩附件
【单选题】不属于ELISA法试剂要求的是
A.
酶作用专一性强
B.
必须应用单克隆抗体
C.
底物应颜色变化明显，反应终止后颜色稳定
D.
载体要吸附性好，空白值低、透明度高
E.
抗原要求纯度高，抗原性完整
【简答题】阅读理解。 One day Bob took two of his friends into the mountains. They put up their tents (帐篷) and then rode to a forest to see how the trees were growing. In the afternoon when they were about ten kilome...
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