1.quiterecently,mostmothersinBritaindidnottakepaidworkoutsidethehome.A.BeforeB.UntilC.FormD.Since2.Johnregrettedtothemeetinglastweek.A.notgoingB.nottogoC.nothavingbeengoingD.nottobegoing第一题为什么Befo

Question

1._____quite recently,most mothers in Britain did not take paid work outside the home.
A.Before B.Until C.Form D.Since
2.John regretted______to the meeting last week.
A.not going B.not to go C.not having been going
D.not to be going
第一题为什么Before不能用?

Answer 1

1.B
not until 直到 才
2.A
regret not doing后悔没做某事