专四专八考试

【单选题】asmuchasone-fourthofalltimberharvestedisnotused.（）
A.Theestimate
B.Theestimatethat
C.Theyareestimated
D.Itisestimatedthat

【单选题】whAt's thE mAin FEAturE oF thE nEw mEthoD oF pAying For mEAls
A．All stuDEnts pAy thE sAmE Amount pEr yEAr.
B．stuDEnts ChoosE how mAny mEAls A wEEk thEy will pAy For.
C．stuDEnts gEt monEy BACk For mEAls thEy Don't EAt.
D．somE stuDEnts gEt FrEE mEAls.

【单选题】As FAr As thE stuDy is ConCErnED, whAt hAs CAusED thE BiggEr puBliC hEAlth proBlEm
A．thE rADiAtion
B．thE poor mEDiCAl ConDitions
C．thE wEAk support From thE AuthoritiEs
D．loCAl pEoplE's FEAr AnD innoCEnCE

【单选题】
A．illustrAtions
B．pAgEs
C．piCturEs
D．mArgins

【单选题】how muCh wEight CAn onE losE in two wEEks on thE sCArsDAlE DiEt
A．FivE pounDs.
B．tEn pounDs.
C．twEnty pounDs.
D．Forty pounDs.