1 . By closing the infected farms we’re hoping to __________ the disease to the north of the region.
透过关闭受感染的农场，我们希望把疾病限制在该地区的北部。

2 . Choose the best answer iiom the box.

A. reassured B. specialize C. dwindle D. immortality AB. assured AC. wreck AD. confined BC. split BD. exceed CD. opposed

1. Increasing frailty meant that she was more and more________ to bed.
2. We are strongly________ to the presence of America in this region.
3. Females become rare, causing fewer young dinosaurs to be born and species to________ to extinction.
4. Expenses are deductible only to the extent that in aggregate they_________ 7 percent of gross income.
5. Yet it is feared the Republican leadership could________ over the agreement.
6. In the book, the dying Socrates discusses the possibility of the_________ of the soul.
7. Most of the employment agencies________ in some particular kind of work.
8. They have________ her, but she still felt anxious.
9. Last night's victory over Birmingham City has virtually_________ them of promotion.
10. Burning sulfur from the_________ has forced evacuations from the area.