专四专八考试

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

【单选题】
单项选择

【单选题】whAt DoEs thE mAp mEAn
A．hE wonDErs whAt hAppEnED to sAm.
B．hE wEnt to visit sAm' s ClAss.
C．sAm' s ClAss is hAlF ovEr.
D．sAm wAnts to Drop thE ClAss.

【单选题】Questions 21 and 22 are based on the following news.At the end of the news item, you will be given 10 seconds to answer the questions.
Now, listen to the news.
Augusto Pinochet will be remembered as ______.A．former dictator ofChile
B．a head of the country
C．a great national hero
D．a former army chief

【单选题】
A．though
B．whErEAs
C．howEvEr
D．BECAusE