In science, an educated guess is called a/an _____________.
A: . hypothesis
B: . question
C: . observation
D: . conclusion
A: . hypothesis
B: . question
C: . observation
D: . conclusion
举一反三
- “Science — or what is called science — stepped in.” Here “what is called science”为science的_____. A: 定语从句 B: 同位语从句 C: 主语从句
- Author always raises ____ at the beginning. （ ） A: statement B: conclusion C: transition D: question
- A conclusion is:__ A: A claim that is supported or explained; B: Always linked to another conclusion; C: A result of analytical linking; D: Also called a premise.
- A scientific hypothesis can only be ______ by indisputable facts ,i.e. , by evidence derived from actual observation and experiment. A: claimed B: exposed C: continued D: confirmed
- I AnalyzeIn the question-example-conclusion pattern, the conclusion should the author raises at the beginning. A: provide abundant examples B: answer the question C: raise a question