加热炉烟囱冒（），是由于气体燃料突然增加并带油所致
A.小股黑烟
B.大量黑烟
C.黄烟
D.白烟
参考答案：B
意识障碍者无自主运动及对声、光的反应，但按压眼眶时呈现痛苦表情，这种意识状态称为()。
A．嗜睡
B．意识模糊
C．昏睡
D．浅昏迷
E．深昏迷
_______came that he was punished by the King for he didn’t________.
A．A word, keep his words
B．The word, keep his word
C．Word, keep a word
D．Word, keep his word
