专四专八考试

【单选题】
A．whiCh printED
B．printing
C．wAs printED
D．printED

【单选题】"i Bought this shirt For $ 35 yEstErDAy.""it's on sAlE toDAy For only 29. you shoulD hAvE wAitED.""oh rEAlly But how ______.i know "
A．woulD
B．CAn
C．DiD
D．Do

【单选题】whAt DoEs thE Author think is thE BEst wAy For ChilDrEn to lEArn things
A．By mAking mistAkEs AnD hAving thEm pointED out By othErs.
B．By hAving thEir mistAkEs CorrECtED.
C．By notiCing thEir proBlEms AnD mAking ChAngEs.
D．By listEning to ExplAnAtions From skillED pEopl

【单选题】The physicist has made a discovery, ______ of great importance to the progress of science and technology.
A、I think which is
B、that I think is
C、which I think is
D、which I think it is

【单选题】
A．Fish
B．Fishing
C．FishEs
D．FishEr