is known to us all that the old scientist,for life is hard in the past,still works hard in his eighties.
A.It;whom | B.As;whom | C.As;whose | D.What:whom |
It has been announced that candidates ( 候选人)_____remain in their seats until all the papers has been collected .
A.can | B.will | C.may | D.shall |
What would have happened ______,as far as the river bank ?
A.Bob had walked farther | B.If Bob should walk farther |
C.Had Bob walked farther | D.If Bob walked farther |
_____the house Mr.Li has been broken into ?
A.When was it that | B.When has | C.Has | D.had |
-----I thought I ______something burning .
-----Really?
A.smelled | B.was smelling | C.could smell | D.might smell |
I read about you and decided to come and hear you play.I’m very glad I ______the effort.
A.made | B.have made | C.had made | D.am making |