当前,国际上主要的科技论文检索系统有()A、SCI B、EI C、ISTP D、CKI 发布时间:2018-08-21 22:03 │ 来源:www.tikuol.com 题型:多项选择题 问题: 当前,国际上主要的科技论文检索系统有()A、SCIB、EIC、ISTPD、CKI
题型:多项选择题 -Why were they so excited?-Because they found out __________ about their favorite singer, Andy Lau.A. some information B. many news C. message 查看答案