The train came to an abrupt stop, making us wonder where we were.

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:11:43 免费下载:《单项选择》Word试卷

The train came to an abrupt stop, making us wonder where we were.
A.slow
B.noisy
C.sudden
D.jumpy

本题关键词: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);