用于职业病劳动能力鉴定的指标是
A.通气储备百分比
B.肺活量
C.潮气容积
D.功能残气量
E.肺通气量
参考答案:A
. —I hear our manager wants to hire a new secretary. — _______?
A.What’s up
B.Who does he think he is
C.Does he have anyone in mind
D.Does he have anything on his mind
由微生物引起的湿疹不包括()
A.真菌
B.病毒
C.细菌
D.支原体、衣原体
E.毛囊蠕形螨