以下不是我国规定的标称低压为()
A、220V
B、660V
C、680V
D、380V
参考答案:C
----What can I do with so much money?
----If I _______ you, I _______ give it away to charity.
A.am, will
B.am, would
C.were, would
D.was, would
李某,男,40岁。交通事故致复合创伤后1小时入院。病人呼吸呈由浅慢逐渐加深加快,又由深快逐渐变为浅慢,继之暂停30秒后再度出现上述状态的呼吸。该病人的呼吸是
A.间断呼吸
B.潮式呼吸
C.毕奥呼吸
D.鼾声呼吸
E.呼吸困难