问答题
Polar Bear
问答题
Number of bears: from 21,000 up to 28,000
问答题
被动物组织评为At Risk
问答题
The height of polar bear? 2.5 to 3.0 metres
问答题
The color of fur changes with seasons
问答题
swimming speed 10 miles per hour
问答题
小熊在winter出生
问答题
How long the little bear staying with their mother? 30 months
问答题
Why must the bear Bing leave? 选A． Because the bear is belonging to another zoo.
问答题
Why two bears in this zoo? 选B．Have good facilities.
问答题
临时员工的职责？选C．Give information