1 . 英译汉
1. commercial adj.
2. merry adj.
3. envelope n.
4. represent vt.
5. brief adj.
6. branch n.
7. colleague n.
8. passive adj.
9. flexible adj.
10. material n.
11. financial adj.
12. mild adj.
13. chain n.
14. mission n.
15. construction n.

4 . 根据句意，选择单词或短语并以其适当形式填空。

focus; material; accommodation; confirm; maintain; latest; percent;opinion ; ensure ; brief

1. Hotel ________ is included in the price of your holiday.
2. Her________research takes her point further.
3. Please________(that) all lights are switched off.
4. What ________ is this dress made of?
5. In a ________statement, he concentrated entirely on international affairs.
6. Even if we cannot agree, we should ________our contact.
7. Everyone had an ________ on the subject.
8. The net income per head rose by about 16 ________ in the past three years.
9. It was the main ________ of attention at the meeting.
10. It has been ________ that the meeting will take place next week.

8 . 写出material在下列句中的意思。
1. This material is too floppy for a jacket.
2. These data are the raw material for the analysis.
3. We need both moral and material support.