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【单选题】
下类属于自动喷水灭火系统的是A.
雨淋系统
B.
自动喷水灭火系统
C.
水幕系统
D.
水喷雾灭火系统
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【多选题】Which of the following statements about verbal styles are true?
A.
Personal style. is the verbal style. that emphasizes the individual identity of the speaker.
B.
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C.
Many Asians use an indirect verbal style.
D.
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