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【单选题】
以下所列贸易术语,按照卖方风险和责任由小到大排列正确的是:A.
EXW FCA DDP
B.
FAS DDU CIF
C.
EXW CFR FOB
D.
DAF CIP FAS
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反馈参考答案：
举一反三
【单选题】When you use the ping command to send ICMP messages across a network, what's the most common request/reply pair you'll see? (Select one answer choice)
A.
Echo request and Echo reply
B.
ICMP hold and ICMP send
C.
ICMP request and ICMP reply
D.
Echo off and Echo on
E.
None of the above
【单选题】If you want to lose weight, you should not take such food ______ really necessary.
A.
as is
B.
as it is
C.
as it was
D.
as was
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