大学英语基础题请大侠们解答

第43题(2.0)分Thewaterwillbefurtherpollutedunlesssomemeasures（）.

A、willbetaken

B、aretaken

C、weretaken

D、hadbeentaken

第44题(2.0)分Theroomwassoquietthatshecouldhearthe（）ofherheart.

A、hitting

B、beating

C、hurting

D、striking

第45题(2.0)分“Areyoureadyforyourpaper?”“Notyet.Ineed（）toreadthroughit.”

A、otherthreeminutes

B、anotherthreeminutes

C、threeotherminutes

D、morethreeminutes

第46题(2.0)分Intoday’snewspaper,it（）thattherewillbestrongwindthisafternoon.

A、tells

B、writes

C、records

D、says

第47题(2.0)分Ilikespring.Ihopegoodweatherwill（）.

A、goon

B、stay

C、keep

D、continue

第48题(2.0)分Youcannotseethedoctor（）youhavemadeanappointmentwithhim.

A、except

B、unless

C、even

D、however

第49题(2.0)分Igotaletterfrommysister,（）methatshewouldvisitusnextmonth.

A、tells

B、told

C、telling

D、totell

第50题(2.0)分“CanIhelpyou?”“Well,I’mafraidtheboxistooheavyforyou,()thankyouallthesame.”

A、and

B、so

C、or

D、but