Insomeschoolschildrenwhoprefertoreadbooksratherthan________footballbecomesocialoutcasts(被抛弃者).

• A.play
• B.playing
• C.toplay
• D.toplaying

Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.

• A.seemed
• B.likely
• C.tended
• D.possible

________they'vegottoknoweachotheralittlebetter,theygetalongjustfine.

• A.Dueto
• B.Eversince
• C.Nowthat
• D.Regardlessof

________,Johnhasbeentoseveralforeigncountries.

• A.Evenheisyoung
• B.Youngthoughheis
• C.Inspiteofheisyoung
• D.Youngisashe

Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.

• A.so
• B.unless
• C.if
• D.while

ShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).

• A.pavetheway
• B.workwonder
• C.pointout
• D.standachance