这题咋做Once there _1_ many mice in a house .The owner of the ho

这题咋做
Once there _1_ many mice in a house .The owner of the house got a cat .The cat killed many mice.
Then the oldest mouse said,“All mice must _2_ my hole tonight .Let’s put our heads together and see _3_ we can do about this cat.”
All the mice came.Many mice spoke,but no one knew what _4_ .At last a young mouse stood up and said ,“We must put a bell on the cat._5_ the cat comes near ,we shall hear the bell and run away and hide .So the cat can not _6_ any more of us.”
“But ,” the oldest mouse asked ,“__7_ will put the bell on the cat ”
No mouse answered .The old mouse waited,_8_ still no one answered .At last the oldest mouse said ,“_9_ is easy to say things,but it is _10_ to do them .”
( )1.A.lived B.had C.was D.are
( )2.A.go to B.come to C.reach D.return
( )3.A.if B.when C.why D.what
( )4.A.do B.to do C.doing D.Does
( )5.A.Because B.Though C.But D.When
( )6.A.catch B.go C.hot D.want
( )7.A.What B.How C.Who D.Where
( )8.A.until B.but C.so D.for
( )9.A.There B.She C.What D.It
( )10.A.hard B.easy C.nice D.important