我国提倡参加无偿献血的人群是( ) A.未成年人 B.体弱多病者 C.老年人 D 发布时间:2017-07-20 07:33 │ 来源:www.tikuol.com 题型:选择题 问题: 我国提倡参加无偿献血的人群是( )A.未成年人B.体弱多病者C.老年人D.18-55周岁健康公民
题型:选择题 _____ asleep _____ a knock at the door awakened her. [ ]A. Scarcely had she fallen; than B. No sooner did she fall; than C. Hardly she had fallen; when D. Hardly had she fallen; when 查看答案