题目内容

采用加湿模拟方法诊断车辆的故障时,喷淋前应对电子设备予以保护,以免积水锈蚀电子设备,应尽量将水喷到空中,让水滴自由落下,千万不可将水直接喷淋在相关零部件上。

A. 正确
B. 错误

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谈谈秦观词雅的特点。

()地区是近40年来世界能源消费增长最快的地区。

A. 亚太
B. 欧美
C. 非洲
D. 发达国家

Which of the following radar contacts will present the most immediate danger?().

A vessel on the starboard bow whose bearing is changing and range is decreasing
B. A vessel on the starboard bow whose bearing is steady and range is increasing
C. A vessel on the port bow whose bearing is steady and range is decreasing
D. A vessel on the port bow whose bearing is changing to the left and range decreasing

()和()协调统一是作物引种成功的关键,也是引种的基本原则。

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