According to the passage, scientists are skeptical toward their equations because scientists ______.
A: work to explain real, rather than theoretical or simplified situations
B: know that well-defined problems are often the most difficult to solve
C: are unable to express their data in terms of multiple variables
D: are unwilling to relax the axioms they have developed
A: work to explain real, rather than theoretical or simplified situations
B: know that well-defined problems are often the most difficult to solve
C: are unable to express their data in terms of multiple variables
D: are unwilling to relax the axioms they have developed
举一反三
- According to the passage, mathematicians present a danger to scientists because ______. A: mathematicians may provide theories that are incompatible with those already developed by scientists B: mathematicians may define situation in a way that is incomprehensible to scientists C: mathematicians may convince scientists that theoretical assumptions are facts D: scientists may come to believe that axiomatic statements are untrue
- From the passage we know that the author ______. A: thinks that scientists are about to achieve artificial intelligence B: doubts whether scientists can ever achieve artificial intelligence C: does not think that scientists have found real artificial intelligence D: is sure that scientists have achieved artificial intelligence
- According to the passage, scientists have discovered that influenza viruses_____.
- Most of us have to solve problems ____. A: almost daily B: during the day C: because they happen during work
- 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