更多"Why are scientists surprised by the"的相关试题:
[单项选择]Why are scientists surprised by the findings in their noise study
A. Because the world is becoming more and more noisy.
B. Because they have learned that noise is also a kind of pollution.
C. Because noise is an unwanted waste for human beings.
D. Because people knew little about the danger of noise before.
[单项选择]A stranger in England will be surprised to find that in that country
A. people have little knowledge of football.
B. girls are more interested in football than boys.
C. even small boys know a lot about football.
D. children are not interested in football at all.
[单项选择]According to some scientists' research findings, dolphins seldom sleep because _______.
A. of their stupidity
B. of their vulnerability
C. there are possible dangers in the ocean
D. aquatic mammals do not need sleep
[单项选择]According to the research findings mentioned in the passage, reptiles ______.
A. such as turtles and snakes cannot close their eyes
B. cannot be studied with an EEC
C. do not sleep in the tree sense of the word
D. do not need to rest
[单项选择]（）scientists understand how and why earthquakes happen, forecasts are usually inaccurate.
A. As
B. While
C. For
D. Since
[单项选择]On the basis of their models, scientists are of the opinion that______.
[单项选择]The findings of James and other scientists in their work______ .
A. remain a theory to be further proved
B. have been challenged by many other experts
C. are practiced by the researchers themselves
D. have been generally accepted
[单项选择]Why scientists say no to GM cotton
A. Because the cotton was genetically modified.
B. Because the cotton was found to damage the environment.
C. Because the cotton harms the bollworm.
D. Because Monsanto dismissed the research.
[单项选择]Why are scientists concerned about the population of California sea otters according to the passage
A. It has been growing at too fast a rate.
B. Its growth rate has been steadily decreasing.
C. Its growth rate is not as fast as that of the Alaska sea otters.
D. It has been greatly reduced by oil spills and other forms of pollution.
[单项选择]Why did the famous scientists become successful [A] Because they remembered all the facts. [B] Because they knew how to study. [C] Because they didn't get everything from school.
