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问题 单项选择题

适用海关A类管理的自营生产企业，每年出口额达到______美元以上的，经海关批准，在企业开展加工贸易时，可不实行银行保证金台账管理制度。

A．500万

B．1000万

C．2000万

D．3000万

答案

参考答案：B

填空题


Questions 16-22
· Look at the notes about an enterprise.
· Some information is missing.
· You will hear part of a presentation by the International Manager of the company.
· For each question, fill in the missing information in the numbered space, using one or two words.
· You will hear the presentation twice.

Honeybee Foods Corporation
Honeybee started originally as (16) an ______ parlor
The company’s name came from(17) TTC’ s vision of employees working
like ______
Honeybee’s philosophy (18) “______”
Up to 1985, Honeybee had(19) ______ chains in the Philippines
In its international expansion, the successful chains were in (20) ______
The chain store of Honeybee in Singapore was(21) ______
In the future Honeybee should (22) ______ step by step.
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问答题

浓H2S04与木炭在加热的条件下发生如下反应：C+2H2S04（浓） 

  △  
.
 
  C02↑+2S02↑+2H20如图是某同学设计的用来验证浓H2S04与木炭反应所得到的各种产物的装置图．

已知：S02能使红色的品红溶液褪色，也能使澄清石灰水变浑浊．C02不能使品红溶液褪色．S02能被酸性KMn04溶液吸收，而C02不能．

（1）A装置中盛有无水硫酸铜，其作用是______．

（2）B装置中盛放的液体是______，其作用是______．

（3）D装置中盛放的液体是______，其作用是______．

（4）若把C、D装置的顺序对调，将会导致______．
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