求羊驼和骆马的区别,

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Lost one of the alpaca
speakers waken,the blurry eyes open.familiar with the grassland has been surprised to see it disappear.Bound by its own special sitting in a tiny space vehicle,this little space in the body it can always played.It had to be unearthed in the first window,but the noise outside think it is more frustrating.Unit come together,there was a noise and the piercing smell of gasoline.This compared odor smelled it on the prairie is entirely different from the smell of fresh grass.It was such a beautiful passing from the hillside from afar,like a piece appears to be a green carpet,green,hairy.Nearby a few trees,straight to the stand,in this endless plain tough to defend this beautiful grassland.A mixture of red and white clouds in the sky like cotton
But now it's attention,only to see the high-rise buildings on both sides of the street,and the endless cars.No clouds in the blue sky over the streets,only gray skies,dirty air,noise and the crowd is on both sides of the street.curious eyes of passers-by watched it,it was very uncomfortable.Unconsciously,it is always a bit of your body,neck and face the car roof and the iron roof of a burst of cool,it was neck.This time,it has the uneasy feel of this new environment,it plunged into an abyss of confusion among.

当然因该选B
羊驼不是马,看看它们的脚就清楚了.马是属于奇蹄目的动物,四蹄不分瓣,而羊驼的脚是分瓣的,显然属于偶蹄目.如果再看仔细些,羊驼的脚掌宽大,蹄甲很小,应该属于骆驼科才对.
　　没错,羊驼是一种驼类动物,它们的祖先生活在大约1200万年前的南美洲.羊驼长着骆驼的头和绵羊的身体,一身绒毛细长柔软、亮泽顺滑,再加上憨态可掬的样子,的确是种讨人喜欢的动物.
当然因该选B

就是占总数的百分之多少.
如羊毛80.4%,就是说如果这件童装500克,那么羊毛有500*80.4%=402克,其他同理.