请大虾们帮着看下这几道题选什么?1."Hopeforthebestandpreparefortheworst."isaproverb,_____lifeisbeautifulandfulloffrstrationsaswell.A.meaningB.tomeanC.meansD.meant2.Itwasinthepark_____theoldmanmethiswifefor

　　请大虾们帮着看下这几道题选什么?

　　1."Hopeforthebestandpreparefortheworst."isaproverb,_____lifeisbeautifulandfulloffrstrationsaswell.

　　A.meaningB.tomeanC.meansD.meant

　　2.Itwasinthepark_____theoldmanmethiswifeforthefirsttime_____hetoldushislovestory.

　　A.that;thatB.where;whenC.that;whichD.where;that

　　3.Aloneinadesertedhouse,hewassobusywithhisresearchworkthathefelt_____lonely.

　　A.nothingbutB.anythingbutC.allbutD.everythingbut

　　4._____andtheproblemmightbesolved.

　　A.MakingonemoreeffortB.Ifyoumakeonemoreeffort

　　C.onemoreeffortD.Tomakeonemoreeffort

　　请各位帮下忙,thxalot.

　　主要是第3.4题，