Global warming is getting worse. How does it affect polar bears? A. They can swim more easily B. Their hunting areas are shrinking C. They can find more mates D. Their fur becomes thicker 相关知识点: 试题来源: 解析 B。解析:全球变暖加剧,对于北极熊来说,冰川融化,它们的狩猎区域在缩小。A...
百度试题 结果1 题目 A. Polar bears B. Kangaroos C. Bald eagles()8.he a toy rabbit?-Yes, he does. A. Do; has B. Do; have C. Does; have 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Hunting Down Polar Bears: Does It Matter? Message BoardAs the animals' habitat melts beneath their paws, rich Westerners pay a small fortune to track and kill them for fun, the 'IoS' reported last week. But do we care?
Do you think of white when someone talks about a polar bear? In fact the polar(北极) bear does not have white fur. It just appears to be white. Polar bears have a very good sense of smell. It helps them to find food. During summer polar bears sleep longer because they are able to...
(浮冰群) in search of food.These bears have adapted to a high fat diet from ocean-going animals:they are rapid and dangerous swimmers,allowing them to easily catch animals as food.Each summer,as the pack ice starts to become smaller,polar bears draw closer to land to ...
The polar bear (北极熊), in fact, does not have white fur. Usually after a meal, polar bears have a short sleep. A polar bear can have 2 to 3 babies at a time. They live with their mothers until they are about two and a half years old. However, polar bears will die out (灭绝...
S., Canada, Russia, Norway and Denmark noted with "deep concern" that global warming was melting the Arctic ice that is home to polar bears and their main prey: seals."Climate change has a negative impact on polar bears and their habitat and is the most important long-term threat facing...
Besides polar bears, what other animals does the warming up have ef……【查看更多】 题目列表(包括答案和解析) 完形填空 Every summer, a great many students travel to other countries looking for work and adventure. Most of the1are in seasonal work, mainly connected with tourism and2. The pay...
【题目】The polar bear (北极熊), in fact, does not have white fur. Usually after a meal, polar bears have a short sleep. A polar bear can have 2 to 3 babies at a time. They live with their mothers untiltheyare about two and a half years old. ...
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