2020-03-18 13:11:33来源：高顿网校
1.单选题
After the students had finished the exam,they_____their play.【2015中行】
A.kept on rehearsing
B.went on rehearsing
C.went on rehearse
D.kept to rehearse
【答案】B
【解析】Keep on doing继续做某事，强调无时间间隔；go on doing也是表示继续，有间隔，因此选B.
2.单选题
This piece of cloth _____ much softer than that one.【2015中行】
A.Feel
B.Feels
C.Feeling
D.is felt
【答案】B
【解析】feel等感官动词不用被动语态，cloth是不可数名词，故选B
