题目内容

BOOST型DC/DC变换器不可以()工作。

A. 空载
B. 半载
C. 满载
D. 过载

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转发与批转公文时使用()。

A. 通报
B. 通知
C. 公函
D. 批复

简述ps中对图像应用专色通道?

根据《关于领导干部报告个人有关事项的规定》,报告人未按时报告的,有关纪检监察机关应当督促其报告。()

A. 正确
B. 错误

An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?()

A. Fire a red flare at night or a red smoke signal by day
B. Send the Morse signal "N" by flashing light
C. Make a round turn (360°) and resume course
D. Make an "S" turn (hard right then hard left) and resume course

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