The zoo keepers clean the cages once a week改为被动语态（）（）（）（）once a week

The zoo keepers clean the cages once a week改为被动语态（）（）（）（）once a week They have to clea the classroom(对clea the classroom提问） 下句中的the lack of it 充当什么成分And so I started talking to vets,animal researchers,zoo keepers.Most do not study animal intelligence,but they encounter it,and the lack of it,every day. 111111111111there are many different k_____ of animals in the zoo.We see the zoo keepers givet_____ food to eat .thay do not h____ to find food for themselves.They just eat,walk and sleep all day.So many of us think that the animals there are h____.B modern zoos are different from the old zoos of fifty years ago.in the old zoos people could see animals from many parts of the world.the animals lived in cages.the zoo keepers took good care of them,but many of the animals did not feel well,and they There are 8 keepers at the Chengdu Research Base.Two are young,and ___ keepers are oldA the others B the other C other D another 求一道短文填空（首字母已给出）There are diffirent kinds of animals in the z（ ）.We see the zoo keepers give them food to e( ).They don't have to f( ) food by themselves.They just eat,walk and sleep all day.So many o( ) us think that The Zoo (The Human Zoo) 歌词 There is a l_____ near my house.The water of it is very clea 英语翻译( )( )( )the zoo 英语翻译he( )( )()the zoo the zoo的作文 Where is the zoo look at the zoo At the zoo是什么意思? THE ZOO怎么样 THE HUMAN ZOO怎么样 用所有的单词的适当形式是填空.We can see the keepers give them food(eat).