We have to hold you ( )the contract.

题库:报检员 类型:最佳选择题 时间:2017-07-03 10:58:11 免费下载:《单选题》Word试卷

We have to hold you ( )the contract.
A.with
B.to
C.in
D.on

We have to hold you (   )the contract.

本题关键词:Mesh-Hold(骨填充网袋),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);

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