It can be inferred from the passage that scientists of the 18th century ______.
A: thought that they knew a great deal and could solve most problems of science
B: were afraid of facing up to the realities of scientific research
C: knew that they were ignorant and wanted to know more about nature
D: did more harm than good in promoting man's understanding of nature
A: thought that they knew a great deal and could solve most problems of science
B: were afraid of facing up to the realities of scientific research
C: knew that they were ignorant and wanted to know more about nature
D: did more harm than good in promoting man's understanding of nature
举一反三
- What can be inferred about the 1960s according to the passage（） A: The bikes were more expensive than it is today. B: People’s salary was very low. C: Most people could afford a bike. D: People lived in courtyard houses with very good equipment.
- The feared Gestapo, I knew, was really not very efficient. A: People were afraid of the Gestapo and thought they worked effectively. But they were not really hard working. B: It was true that the Gestapo were much feared. But they were not as competent as they were thought to be. C: Gestapo officials were not really smart because they were often afraid of being attacked. D: Gestapo officials knew they were much hated and lived in fear. So they were not efficient.
- It’s much (easy) _____ to talk about your problems than it is to solve them. A: easy B: more easy C: easier D: most easy
- He spent _____time on scientific research . A: many B: a great deal of C: more
- The main idea of the passage is ____ . A: man must be careful not to disregard the laws of nature B: man can make use of the nature to fight C: nature is the most important element in a war