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【简答题】
()是根据客户的需要，为客户提供的超出常规的服务，或者是采用超出常规的服务方法所提供的服务 a 、增值服务 b 、基本服务 c 、个别基本 d 、差异服务
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反馈参考答案：
举一反三
【多选题】关于IgG的叙述，下列哪些是正确的?
A.
有 4 个亚类
B.
大多数抗菌、抗毒素抗体属于 lgG
C.
能激活补体
D.
是初次免疫应答产生的主要抗体
E.
能与 SPA 结合
【简答题】The last time we had a family reunion was ________ my brother’s wedding ceremony four years ago. A) in B) at C) during D) over
【简答题】阅读理解。 I'm a school girl. My brother and I are twins. We are both at school. We like school. My parents are both teachers. They work hard. My brother and I study at No. 1 Middle School. There are twent...
【单选题】My father told me last night ______ we're going to the Food Festival this weekend. My brother and I felt very excited. [ ]
A.
whether
B.
where
C.
what
D.
that
【单选题】When we were young, every evening my brother and I ___ stay at home waiting for my mother?
A.
might
B.
would
C.
should
D.
could
【简答题】看图选词完成短文。 friend, eight, brother, His, robot, My, is, Paul Paul I am 1______________. I am 2______________. 3______________ father is a fireman (消防员). My mother 4______________ a nurse (护士). I have on...
【多选题】根据INCOTERMS2010,F组术语的共同点有（ ）
A.
风险以货物装上船为界
B.
买方自负费用订立运输合同并指定承运人
C.
卖方负责订立运输合同并支付运费
D.
卖方负责办理出口通过手续
E.
办理保险是买方的义务
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