阅读理解。

Itisoftennecessarytoreleaseafishthatissetitfreeaftercatchingbecauseitistoosmall

oryoujustdon'twanttotakeithometoeat.Insomecasesreleasingfishisagoodmeasure

thatwillhelpkeepfishvarietyandbuildtheirpopulationsize.TheDepartmentofGameand

InlandFisheries(DGIF)encouragesfishermenwhopracticecatch-and-releasefishingtouse

afewsimpleskillswhendoingso.Theadviceprovidedbelowwillhelpmakesurethatthefish

youreleasewillsurvivetobiteagainanotherday.

-Whencatchingafishplayitquicklyandkeepthefishinthewaterasmuchaspossible.

Don't'useanetinlandingthefishandreleaseitquicklytopreventitfromdying.

-Holdthefishgently.Donotputyourfingersinitseyes.Don'twipethescales(鱼鳞)off

thefishbecauseitmightcauseittodevelopadiseaseandreduceitschanceofsurvival.

-Removeyourhookquickly.Ifthehookistoodeeporhookedinthestomachcuttheline

andleavethehookin.Thehookleftinsidewillcausenoseriousproblemtothefish.

-Takegoodcareofthefishbymovingitgentlyinwater.Releasethefishwhenitbeginsto

struggleandisabletoswim.

-Donotholdfishinabucketorsomeothercontainersandlaterdecidetoreleaseit.Ifyou

aregoingtoreleaseafishdosorightaway.

Withalittlecareandbyfollowingthesuggestionsgivenaboveyoucangivethereleased

fishabetterchanceofsurvival.

1.Peoplesometimessetafishfreeaftercatchingitbecausethey_________

A.don'twantittodie

B.hopeitwillgrowquickly

C.don'twanttohaveitasfood

D.wanttopracticetheirfishingskills

2.Whichofthefollowingwillprobablymakeafishill?

A.Takingthehookoffit.

B.Removingitsscales.

C.Touchingitseyes.

D.Holdingitinyourhand.

3.Aproperwaytoreleaseafishisto_________.

A.moveitinwatertillitcanswim

B.takethehookoutofitsstomach

C.keepitinabucketforsometime

D.letitstrugglealittleinyourhand

4.Whatisthepurposeoft