问题

The professor mentions an experiment done five to ten years ago on the wind speed necessar

The professor mentions an experiment done five to ten years ago on the wind speed necessary to move rocks. What opinion does the professor express about the experiment？

A．The researchers reached the correct conclusion despite some miscalculations.

B．The researchers should have chosen a different location for their experiment.

C．The experiment should have been conducted on wetter ground.

D．The experiment was not continued long enough to achieve clear results.

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！

参考答案

您可能感兴趣的试题

What does Professor Pornchai say about the future of is coffee paintings？A．He will experim

答案解析
What does the professor imply when he mentions an art historian？A．Art historians have been

答案解析
Why does the professor mention that drought is often blamed as the cause of the Dust Bowl？

答案解析
Why does the professor mention the size of the Nightcap Oak population over the last few h

答案解析
Not long ago, the Sahara had a different climate. What evidence does the professor mention

答案解析
The professor mentions a theory that people migrating from the Sahara were important to th

答案解析