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