单项选择题
A.does there B.isn't there C.hasn't there D.isn't it
The professor said he could talk on （）interested the au...
单项选择题The professor said he could talk on （）interested the audience．
A.any topic B.which topic C.whichever topic D.the topic he thought it
You （）him so closely; you should have kept your distanc...
单项选择题You （）him so closely; you should have kept your distance．
A.shouldn’tfollow B.mustn’tfollow C.couldn’t have been following D.shouldn’t have been following
It （）quite a few years （）the accused was declared innoc...
单项选择题It （）quite a few years （）the accused was declared innocent and set free．
A.was；since B.is；that C.will be；when D.was；before
