Many animals are in danger around the world．Here are some examples．

	The blue whale lives in oceans around the world．It is the largest animal in the world，but it eats the smallest animals for food．Many people kill the whales．And not enough clean water is also a problem．There may be only 1，300 blue whales left．
	The wild Bactrian camel lives in Northwest China and Mongolia．It is a large camel and the only species （种类） in the world with two humps （骆驼）．There are perhaps 950 left in the wild．
	Many Asian elephants live in India but you can find them in other countries as well．There are many elephants which work for people．There might be 35，000 Asian elephants left in the wild．

43．Is the largest animal in the world．　　

A．The blue whale

B．The wild Bactrian camel

C．The Asian elephant

44．Where does the wild Bactrian camel live？　　

A．In oceans around the world．

B．In Northwest China and Mongolia．

C．In India and some other countries．

45．How many Asian elephants are there perhaps left in the wild？　　

A.950

B.1，300

C.35，000．