立克次体感染的首选药是: A.磺胺嘧啶 B.阿莫西林 C.多西环素 D.头孢拉啶 E 发布时间:2018-05-02 20:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 立克次体感染的首选药是:A.磺胺嘧啶B.阿莫西林C.多西环素D.头孢拉啶E.阿米卡星
题型:单项选择题 According to a new study by a university in Britain, learning a second language can ____ an increase in your brain power. A.arise fromB.lie inC.correspond toD.lead to 查看答案