21.Bob got seriously injured in the traffic accident, but luckily, the doctor came __________to save his life.
A.in time | B.on time | C.at times | D.at last |
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 |
A modern city has been set up in _______ was a wasteland ten years ago.
A.what | B.which | C.that | D.where |