Tom is ____ keeping a dog in the house,because he thinks it can make the house dirty.A.against B.for C.up D.down

Tom is ____ keeping a dog in the house,because he thinks it can make the house dirty.A.against B.for C.up D.down
Tom is ____ keeping a dog in the house,because he thinks it can make the house dirty.
A.against B.for C.up D.down

Tom is ____ keeping a dog in the house,because he thinks it can make the house dirty.A.against B.for C.up D.down
A.against-------反对