According to the discussion, in what two ways was the Federal Art Project successful？ Choose 2 answers.
A. It established standards for art schools.
B. It provided jobs for many artists.
C. It produced many excellent artists.
D. It gave many people greater access to the arts.
查看答案
What important point does the professor make about the area where the rocks are found？
A. It has been the site of Earth"s highest wind speeds.
B. It is subject to laws that restrict experimentation.
C. It is accessible to heavy machinery.
D. It is not subject to significant changes in temperature.
According to the professor, what have the researchers agreed on？
A. The rocks cannot move after ice storms.
B. The rocks do not move at night.
C. The rocks never move in circles.
D. The rocks are not moved by people.
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.
What does the professor mainly discuss？
A. His plans for research involving moving rocks
B. A difference between two geological forces that cause rocks to move
C. Theories about why desert rocks move
D. Reasons why geologists should study moving rocks
微信支付 
支付宝支付