英语冠词类选择题

英语冠词类选择题
It is well known that___tiger is in___danger of dying out.
A.the;/ B.a;the C.the;the D.a;/
Mr.Brown is a policeman.He works in___prison.Now he is sitting at table watching__TV
A./;/;/ B.the;the;the C.the;the;/ D./;/;the
What__population of China now
A.is a B.is the C.was a D.are the
___life they now lead!
A.What exciting B.How excited C.What an exciting D.How an excited
I always eat___good lunch
A./ B.a C.the
可不可以说下理由