What topics does the professor mainly discuss？ Click on two answers.
A. How predators find, catch, and eat prey
Behaviors that help prey avoid predators
Changes in predator and prey populations
Defensive coloration in prey animals
查看答案
What point does the professor make about the snow that forms a glacier？
A. It is conserved.
B. It is light and fluffy.
C. It is denser than ice.
D. It is very dirty.
According to the conversation, which statements about peregrine falcons are true？ Click on
A. They naturally prey on geese and ducks.
B. They are the largest of all predatory birds.
C. They are more intelligent than geese.
D. They can fly faster than any other bird.
Listen again to part of the lecture. Then answer the question. Why does the professor say
A. To explain why it snows frequently in the mountains
B. To show why mountain scenery attracts many visitors
C. To describe conditions that lead to glacier formation
D. To compare mountain glaciers with Arctic ice sheets
为购建或者生产符合资本化条件的资产而借入专门借款的，企业应当根据累计资产支出加权平均数乘以所占用专门借款的资本化率，计算确定专门借款应予资本化的利息金额。 ()
A. 正确
B. 错误
微信支付 
支付宝支付