2 . 根据句意，选择单词或短语并以其适当形式填空。             

A. strategy       B.embarrassment       C. infection       D.documentary        E. nationality

1. Exactly which bacteria cause the ________is still unknown.
2. Yesterday’s meeting was intended to make out a survival ________ for the company.
3. His ignorant behavior at the dinner table caused much ________ .
4. The great battle was vividly recorded in the ________film.
5. All applicants will be considered regardless of religion or ________.

3 . 英译汉
1. enthusiastic
2. rejection
3. ingredient
4. preference
5. concern
6. effective
7. extend
8. obtain
9. staff
10. infection