Many people like animals such as （例如） dogs and cats，and keep one or more of them as pets．If you keep a dog or a cat as a pet，you must know how to look after it．

A grown-up（成年的） dog needs two meals a day．It can eat meat，fish，rice and some other things．Dogs like big bones（骨头），but you can't give them chicken bones．Remember to give them much clean water．

A dog should have a clean，dry box for sleeping．Washing it once a week is good for its health．If it is ill，take it to a doctor．A healthy dog will bring you more happiness．

A cat has two meals with some meat or fish．It drinks a little milk every day．Sometimes you can give them vegetables to eat．Don't forget（忘记） that they need clean water to drink．

Take care of your pets．They will be your best friends．Maybe they can give you some help when you are in need．

46．What do dogs like eating？___

A．All bones．

B．Big bones．

C．Chicken bones

D．Small bones．

47．A healthy dog can___ you happiness．

A．make

B．get

C．take

D．bring

48Cats usually drink___．

A．orange

B．red ink．

C．apple juice

D．milk and water．

49．Will pets be people's friends？___

A．No，I don't think so．

B．Yes，but only a little

C．Yes，they will．

D．No，they won't．