医院感染最易产生的病原体是() A.衣原体 B.支原体 C.病毒 D.细 发布时间:2017-04-25 01:32 │ 来源:www.tikuol.com 题型:单项选择题 问题: 医院感染最易产生的病原体是()A.衣原体 B.支原体 C.病毒 D.细菌 E.真菌
题型:单项选择题 Thomas was a real friend, for he advised me as well as ________ me with my English.[ ]A.help B.to helpC.helping D.helped 查看答案