完形填空
Hearing is very important to all of us. We can  ________  beautiful music, nice songs of birds, the laughter of people or other different kinds of  ________ in the world with our ears._________ we must try to protect our ears. The following will tell you  ________  protect ears.
Listening to ________usic a lot can be bad for ears, especially when headphones are used. So________  the volume(音)when you're wearing headphones or try not to wear headphones. You should give your ears a rest if you like wearing headphones.
Before swimming, remember  ________  earplugs （耳塞) into your ears or wear a swim hat to stop water from getting into your ears.
If you are going to a concert, wear earplugs to protect your ears  ________ the terrible music! In fact , special earplugs can be made for you if you go to concerts a lot or if you are a musician yourself.
See a doctor if your ears   _________. Take some medicine if the doctor asks you to do so. Follow the advice above now and you won't be saying “what?" when you are getting _________.

A．listen B．hear C．listen to D．hear of

A．sounds B．noise C．voices D．barks

A．Because B．Although C．So D．But

A．what B．how C．what to D．how to

A．loud B．aloud C．loudly D．quiet

A．turn on B．turn off C．turn down D．turn up

A．put B．to put C．putting D．to putting

A．for B．from C．with D．at

A．break B．sick C．ill D．hurt

A．young B．old C．sick D．tired