Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.

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

Aftersomanydayswithoutrain,thegroundquickly________thelittlerainthatfelllastnight.

• A.dropped
• B.flooded
• C.grasped
• D.absorbed

Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.

• A.so
• B.unless
• C.if
• D.while

ShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).

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

________they'vegottoknoweachotheralittlebetter,theygetalongjustfine.

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

Ifyouwanttofindadecentlocationforyourownhome,________Mr.Smithforadvice.

• A.turnto
• B.passthrough
• C.shutin
• D.writeup