单选题I think I was at school, ______I was staying
单选题Oh, what a nuisance! It______so easy for me to
单选题It was not until she had arrived home______she
单选题It is most desirable that he______hands with us
单选题Neither at this meeting nor at the previous
单选题He ran all the way up to the station______that
单选题By 1990, Australia had______than it had people.
单选题The mother didn't know who______for the broken
单选题______that my head had cleared, my brain was
单选题______a crowd of spectators, Bill felt nervous.
单选题It______five years since the famous singer left
单选题The thief was a good runner, so he______escape
单选题______, we must remain cheerful.
单选题The chief reason for the population growth isn't
单选题If Delia______so much work to do, she would have
单选题The article opens and closes with descriptions
单选题Most parents encourage their children to take an
单选题We hadn't met for 20 years, but I recognized
单选题______average must a fellowship student maintain?
单选题____ he needed money for a new car, he decided