The passage says that until recently scientists disagreed with the idea ______.
A: that there are mysterious forces in the universe
B: that man can not discover what forces "really" are
C: that there are self-evident principles
D: that we can discover why things behave as they do
A: that there are mysterious forces in the universe
B: that man can not discover what forces "really" are
C: that there are self-evident principles
D: that we can discover why things behave as they do
C
举一反三
- 'We can do things with words' is the main idea of _______. A: the Cooperative Principle B: the speech act theory C: the polite principles D: pragmatics
- What the main idea of Text B? A: A few examples of things we should do if we really want to help this planet? B: What kind of people can be called eco-hypocrites C: We should stop buying altogether to protect the environment D: Why is the author being considered an eco-dinosaur.
- Global Reading: What’s the main idea of the passage A: Climate change is a big problem B: There are many things we can do to make a difference. C: We have to be smart about using electricity D: Knowledge is powe
- We all look forward to the day when the scientists can _________ more secrets of the universe. A: A) treat B: B) discover C: C) support D: D) trap
- What are the little things we can do to make a difference? List some.
内容
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Which of the following is the main idea of this passage（） A: Fire can help people in many ways. B: Fire can be both helpful and dangerous. C: Fire can burn things and people. D: We must be careful with matches.
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What are the intermolecular forces? A: Dispersion Forces B: Ion-Dipole Forces C: Dipole-Dipole Forces D: Dispersion Forces Continued
- 2
What can scientific method help scientists do?
- 3
Only a headhunter can discover talented people.
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According to the passage, scientists failed to______ A: discover the characteristic of nuclear process B: discover the nature of uranium ore C: save the life of uranium miners D: store nuclear wastes in underwater tanks