Anyone may borrow books, and it cost nothing to borrow them.（）

题库:邮政储汇业务员考试 类型:最佳选择题 时间:2017-06-30 14:52:57 免费下载:《单项选择》Word试卷

Anyone may borrow books, and it cost nothing to borrow them.（）
A.Anyone
B.cost
C.to
D.them

本题关键词:IT,乙型肝炎病毒核心抗体诊断试剂盒(酶联免疫法)Diagnostic Kit for Antibody to Hepatitis B Core Antigen(ELISA);