企业在向主管海关办理加工贸易合同备案时，需要准备的单证有( )

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问题多项选择题

企业在向主管海关办理加工贸易合同备案时，需要准备的单证有( )。

A．加工贸易业务批准证

B．加工贸易加工企业生产能力证明

C．加工贸易合同

D．企业章程

答案

参考答案：A,B,C

填空题

根据汉语提示，完成下列句子。

1. It was___(直到1920年)that regular radio broadcasts began.

2. It was____(在大门口)that I told her the news.

3. ____(毫无疑问)we shall be able to do something else.

4. He caught a cold and____(不停地咳嗽)all the morning.

5. It's rude to____(盯着看)people.

6. This shows________(略有减少)in the number this month.

7. When the police____(对比这两封信),they realized that they had been written by the same person.

8. The children's ages____(在5到15岁之间).

9. He will come on time________(即使下雨) .

10. You must____ (维护我们国家的利益)．

单项选择题

区分事物发展过程中量变和质变的根本标志是( )。

A．事物的变化是否迅速
B．事物的变化过程中是否有部分质变
C．事物的变化是否超过度的范围
D．事物的变化是否显著