患者,因脑震荡呈熟睡状态2天,可以唤醒,随后又睡,提问能简单回答,但不确切,请判断该患者的意识障碍为()。
A.虚脱
B.意识模糊
C.嗜睡
D.谵妄
E.浅昏迷
参考答案:C
—After finishing your paper, look it over to _____ there are no mistakes.
A.think about
B.try out
C.find out
D.make sure
单管喷吹工艺的优点?