第1个回答 2013-11-14
Nowadays the newspaper possesses considerable value Everybody should read it. It supplies us with a variety of news every day. It tells us the political situation of the world. If we form the habit of reading the newspaper, we shall (will) get enough knowledge to cope with our circumstances.
现今报纸拥有极大的价值,人人都应该看它。它每天提供我们各种类类的消息。它告诉我们世界政治局势。如果我们养成看报的习惯,我们就能得到足够的知识来因应我们的环境。学生虽然每天须做功课,但他们至少应该匀出一两个小时来看报。哪些,他们不但能增加知识而且也能赶上时代。总而言之,看报对学生很有益处。
第2个回答 2013-11-14
The "thumb" is actually a form of carpal special, scientific name is called "radial sesamoid", mainly from the role of bamboo hold.
Traditional classification will be home to giant pandas giant pandas separate branches. It represents an early branch of Bear Branch. Adult panda is about 120 ~ 190 cm, weight 85-125 kg. Unique features include: large, flat molars, it has been the development of a carpal become "pseudo-thumb" It's all in order to adapt to the life of bamboo for food. With the other six different bears, pandas and sun bears are not hibernating behavior.
Are the ancestors of giant panda panda before (Ailuaractos lufengensis), this is a category to bear to have evolved mainly carnivorous panda earliest.
Pandas are only at the main branch of the central and southern China to continue the evolution of one of about 300 million years ago at the initial stage of the Pleistocene, the panda shape than it is now small, it has been inferred from the evolution of teeth and fresh bamboo to become the omnivorous animal, since the expansion of the main branch to the sub-tropical, widely distributed in north, northwest, east, southwest and south China and northern Vietnam and Myanmar have found a fossil. In this process, adapted to the subtropical bamboo panda life, gradually increasing size, dependent on bamboo for their livelihood. At 50-70 million years ago in the Pleistocene, the late peak are the giant panda. Molars of the giant panda is now well-developed claws except outside Allactaga have a "thumb."
The giant panda is a unique and lively black-and-white color of the animal. Its Latin name: Ailuropoda melanoleuca, is that it refers to black-and-white appearance. Species of giant pandas is a controversial question of a century, recent DNA analysis shows that the international community is now generally accepted it as a Bear Branch, the classification of the subfamily of giant pandas, is also gradually recognized domestic.