27、Earthquakes occur without warning; however, it is claimed that some animals can feel earthquakes()occurrences because of their highly sensitive organs。resort to、prior to、make allowances for、back off、wonder at、give way to、saddle with、base upon / on

9. What do numerous studies show about infants?

8. What do we learn about how genes shape people's behavior?

7. What is the general understanding of curiosity?

6. What does the author say about curiosity?

5. What is the author's opinion on working from home?

4. What can we conclude from the author's calculations?

3. Why did the author run the estimates for Montreal?

2. Why do some people oppose working from home?

1. What does the author say about working from home?