糖尿病酮症酸中毒（）.
A.吸气性呼吸困难
B.呼气性呼吸困难
C.混合性呼吸困难
D.呼吸节律不规整
E.呼吸深大
参考答案：E
－I’m new here. Could you please tell me _______?
－Sure. It’s over there behind that tower.
A．where the youth centre is
B．when the library opens
C．how far is the amusement park
D．how can I get to the underground station
工作票的有效期不得超过（），工作间断超过（）应重新填发工作票。
