They were pretty poor but most of their friends were even .
A.richer | B.badly off | C.worse off | D.well off |
All his money had been ______,so he had to make a living by begging.
A.used up | B.taken up |
C.made up | D.picked up |
_________ the project as planned, we’ll have to work two more hours a day.
A.Completing | B.Complete | C.Completed | D.To complete |
I feel greatly honored ____ into their society.
A.to welcome | B.welcoming | C.to be welcomed | D.welcomed |
In his book,he explains both ______ it means to be a scientist and ______ science works.
A.how; how | B.what; that |
C.what; how | D.how; that |
The great scientist became world-known in the early 1970s,______ he and another scientist made new discoveries about black holes.
A.which | B.where | C.when | D.then |