You _______ late for yesterday’s class meeting, as it was so important.
A.couldn’t | B.shouldn’t be | C.mustn’t have been | D.oughtn’t to have been |
________ hard, and you will pass the final exam.
A.Working | B.If you work | C.Work | D.To work |
The past 30 years has ______ the great changes that have taken place in China.
A.seen | B.noticed | C.watched | D.looked |
– I’m sorry for what I said.
-- Forget it, I can’t remember _________.
A.generally | B.however | C.anyhow | D.extremely |
______ that the way people spend their holidays has changed a great deal in the past ten years.
A.Which is reported | B.What is reported |
C.As is reported | D.It is reported |
______ the day going on, the weather got worse.
A.As | B.Since | C.With | D.While |