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?
Doctors have been able to reduce the pain caused by stomach ulcers.
A、True
B、False
C、Not Given
Which of the following best states the main idea of the passage?
A、It is easier to study medicine than music.
B、Painters and composers use totally different methods to reach the public.
C、All musicians must know how to time their own instruments.
D、Musicians must acquire technique and understanding to perform well.