Tom likes fish very much.He often buys some fish in the shop

Tom likes fish very much.He often buys some fish in the shop and takes it home.But when his wife(妻子) sees the fish,she says to herself,“Good,I can ask my friends to have lunch,and we can eat the fish.They like fish very much”
So when Tom comes home in the evening as usual(像往常一样),the fish is not there and his wife always says,“Oh,your cat eats it”.And she gives Tom some bread for his supper.Tom is very angry.He takes the cat and his wife to the shop near his house and weighs(称重) the cat.Then he turns to his wife and says “My fish weighs one kilo(公斤) .This cat weighs one,too.If my fish is here,you see,then where is my cat?”
( )46.Tom likes very much.
A.cat B.his wife C.fish D.his friends
( )47.What does Tom eat for supper?
A.Fish B.Bread C.Nothing D.We don’t know.
( )48.Tom weighs in the shop with his wife.
A.the fish B.the cat C.his wife D.his friend
( )49.How much fish does Tom often buy?
A.one kilo B.two kilo C.three kilo D.four kilo
( )50.eats the fish.
A.Tom B.Tom’ wife C.The cat D.Tom’s wife and her friends