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问题:

[单选] Soot blowers should be used in proper sequence so that()

A . excess stresses will not be set up in the boiler
B . the decks will not be covered with soot
C . the soot will be swept toward the uptakes
D . there will not be a loss of steam pressure

客户在华夏银行存入的()记名式款项,可以申请开具个人存款证明。 本外币储蓄。 基金。 黄金。 第三方存管账户资金。 What is the first thing you would check on taking over a watch?() the bilges。 the periscope。 the water level。 the oil pressure。 画出LC滤波器的电路图。 Neap tides occur(). At the start of spring,when the Sun is nearly over the equator。 Only when the Sun and Moon are on the same sides of the Earth and are nearly in line。 When the Sun and Moon are at approximately 90° to each other,as seen from the Earth。 When the Sun,Moon,and Earth are nearly in line,regardless of alignment order。 运营流程设计的一个重要任务,就是要尽量取得整个流程的平衡,缓解瓶颈,减少()。 Soot blowers should be used in proper sequence so that()
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