艺术创造对于世界的认识和把握一般采用___________。（ ）

A.艺术思维
B.抽象思维
C.理性思维
D.逻辑思维

真理是没有阶级性的，在真理面前人人平等。这是因为( )

A.真理就是客观规律，与人的阶级地位无关
B.真理具有客观性，包含着不依赖于人类的客观内容
C.真理是绝对性和相对性的统一，是不断发展的
D.真理是具体的，都有其适用的条件和范围

Every year gray whales migrate from the Bering Sea in Alaska to the Baja Peninsula in Mexico.
Eleven gray whales have died in the San Francisco Bay in the last three weeks．No one knows why the whales are dying.
Last year 270 whales died along the whales'migration route．Many people think starvation is the cause．This year the dead whales seem to have more blubber(fat)on them.
Twenty years ago,the gray whale was listed as an endangered species.
Some scientists think that the larger number of whales makes it hard to find enough food．More whales create more pressure on the food supply,a supply that some scientists say may have dwindled as a result of the warm waters of El Nino.
Most of the whales have been dead for many days before they are found and studied．This makes it hard to find the reason for death.
65 whales have been seen in the San Francisco Bay Area this year compared to 17 last year．The whales could be dying from many diseases,but it may be over-population．

Why might the increasing number of whales cause problems with their health?

A.There's not enough room for them in Alask
B.There may not be enough food for them in Alask
C.They get pushed ashor
D.There are more whales to spread diseas

简述当代资本主义在生产关系方面的新变化。