Hypotheses are tentative explanations of observed phenomena.
True
举一反三
- In the study of linguistics, hypotheses formed should be based on language facts and checked against the observed facts. A: 正确 B: 错误
- We can trace many causes for the occurrence and development of hydrological phenomena. Therefore, the change in hydrological phenomena . A: has a completely deterministic pattern B: has a completely statistical pattern C: has causality pattern D: has no pattern
- The researcher drew a conclusion that the data （ ） not sufficient to exlain the phenomena.
- This book will show you _______ can be used in other contexts. A. how you have observedB. how what you have observed C. that you have observed D. how that you have observed A: how you have observed B: how what you have observed C: that you have observed D: how that you have observed
- This book will show the readers________________ can be used in other contexts. A: how that they have observed B: that how they have observed C: how what they have observed D: that they have observed
内容
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The book will show the readers ______ can be used in other contexts. A: that how have they observed B: how that they have observed C: that they have observed D: how what they have observed
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Professor King’s book will show you ____ can be used in other context. A: that you have observed B: that how you have observed C: how that you have observed D: how what you have observed
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Today he is capable of making scientific __________ of natural __________. A: analysises; phenomena B: analyses; phenomenon C: analyses; phenomena D: analyses; phenomenas
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It is more tentative to use “can” than “might” when getting permission.( )
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The analysis of variance (ANOVA) tests hypotheses about the population variance.