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【简答题】
在Internet中使用的统一资源定位器URL,也称( )。
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【单选题】Which statement doesn't violate the 7C's principles?
A.
We export machines to many foreign countries.
B.
Your letter  has been receivered recently.
C.
We won't send goods to you until 10th March.
D.
We are glad to inform you that the goods under Contract No.235 were shipped on S.S. "East Wind" on Feb.,20.
【简答题】请通过电子税则 或电子查询手册 找到编码 “0105.99” ,对应的二级子目条文 “ 其他 ” 共包括( )种家禽?请用小写数字回答。
【单选题】Remember that you won't be able to cancel the contract ____you've signed.
A.
before
B.
until
C.
once
D.
though
【单选题】What could happen if the specifications are accepted by CQC's business partner?
A.
CQC will have to sign a new contract.
B.
The prices of steel screws could be raised.
C.
The products will be delivered by container.
D.
Damages won't happen any more.
【简答题】请通过电子税则找到编码“0105.99”,对应的二级子目条文“其他”共包括( )种家禽?请用小写数字回答。
【单选题】玻璃电极在使用之前要在纯蒸馏水中浸泡24h以上用,这样为了( )。
A.
充分洗净电极
B.
恢复玻璃电极对pH的响应
C.
提高灵敏度
D.
避免存储效应
【单选题】Which statement doesn't violate the 7C's principles?
A.
We export machines to many foreign countries.
B.
Your letter  has been receivered recently.
C.
We won't send goods to you until 10th March.
D.
The goods under Contract No.235 were shipped on S.S. "East Wind" on Feb.,20.
【单选题】听力原文:M: Sophia, I' ve just confirmed our flight online, and it looks like we'll be delayed by an hour. The flight is now scheduled to leave at 4:00 due to the heavy wind. W: Then we' re in trouble. We...
A.
3:00
B.
4:00
C.
5:00
D.
6:00
【单选题】---Bear in mind that you won't be able to cancel the contract ____you've signed. --- I _____.
A.
unless; do
B.
since; will
C.
once; will
D.
after; have
【简答题】请通过电子税则找到子目“0105.99”,对应的二级子目条文“其他”共包括( )种家禽?请用小写数字回答。
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