If a person's family has had an ulcer, he is three times more likely to get ulcer than peoplewithout a family history of ulcers.
A、True
B、False
C、Not Given
Task 116. Paragraph① 17. Paragraph ② 18. Paragraph③ 19. Paragraph④ 20. Paragraph⑤ A. What does the Calorimeter Look Like Inside?B. What Program Was Designed for the Experiment?C. What Is a Calorimeter?D. Try to Find out Why People Gain and Lose WeightE. How do the Volunteers Kill the Time?F. Why did Nicola Join in the Experiments?
Tension in life can increase the likelihood of getting a stomach ulcer.