1 . He sat behind a table on which were half a dozen ________ (档案). (根据汉语提示单词拼写)

2 . I have spent a day looking for the ________ (文件) I need.(根据汉语提示单词拼写)

3 . I checked the________ (档案) and some of them were out of order. (根据汉语提示单词拼写)

4 . The ________ (文件) are now in a safe to which only he has the key. (根据汉语提示单词拼写)

5 . The fact that the policeman was prejudiced against foreigners could not be recorded in the official ________(档案). （根据汉语提示单词拼写）

6 . For convenience he saved his documents in different ______ folders (文件夹) on his computer. (根据汉语提示单词拼写)

7 . I can’t access these ________ (文件) on your company because I’ve forgotten the code. (根据汉语提示单词拼写)

8 . Be sure to save the revised version of the f________ (文件) under a new filename. （根据中英文提示填空）

9 . I selected a ________ and pressed the delete key.
我选定了一份文件，然后按下了删除键。

10 . We have to update all the __________（档案，文件）before the new system is set up.(根据汉语意思单词拼写)