We wish to stress that shipment must be made within the prescribed time limit,as a further____will not beconsidered by our end-users.

题库:外贸英语 类型:最佳选择题 时间:2019-11-16 15:43:11 免费下载:《模拟试题一》Word试卷

We wish to stress that shipment must be made within the prescribed time limit,as a further____will not beconsidered by our end-users.
A.prolong
B.protract
C.extension
D.expansion

本题关键词:BE值,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);