如果煤气压力或流量单一波动，一般是管道积水或者蝶阀板或调节翻板失调造成。()
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Which of the following sentences would the author most likely agree with？
A. Dreams can be a useful tool in looking into the deeply held beliefs and emotions of the dreamer.
B. Those who study dreams must first study the environment of the dreamer.
C. The study of dreams makes sense if we know what to look for.
Dreamers should pay attention to their dreams to discern what those dreams reveal about themselves.
营运途中若跑掉前轮，应该在速度允许和方向控制的情况下谨慎制动逐渐减速，尽快靠边停车。()
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