过喜可引起（）
A．精神不能集中，甚则失神狂乱
B．精神委靡不振，气短乏力
C．二便失禁，昏厥，遗精
D．纳呆，腹胀
E．心悸，惊恐不安
参考答案：A
— Do you work in the lab every afternoon?
— No, but sometimes I wish I _____. [ ]
A. have time to
B. had time to
C. have time to do
D. had time to do
酒精浓度0.04/210以上的机组成员不得执勤上岗。
