带电设备着火时,应使用干式灭火器、二氧化碳灭火器等。
参考答案:对
My grandfather enjoys ________ newspapers in the morning. [ ]
A. reading
B. read
C. reads
厥阴病提纲的病机是
A.阴阳胜复,寒热错杂B.上热下寒,寒热格拒C.上热下寒,寒热错杂D.正伤邪陷,寒热错杂E.正伤邪陷,肺热脾寒