As we all know, the number of Tibetan antelopes(藏羚羊) ________ becoming ___________.
A. is; less and less B. are; less and less
C. is; smaller and smaller D. are; smaller and smaller
He didn’t listen to the teacher carefully, __________, he couldn’t answer the questions.
A. for example B. even though C. as a result D. as usual
All the _________ things need air and water. Without air or water, nothing can stay _______.
A. living; living B. living; alive C. alive; alive D. alive; living
Linda _____ come to meet me at the station, but I’m not sure.
A. must B. need C. may D. should
_________ time went on, I got to know more and more about him.
A. Though B. As C. Because D. While
The rich man much food the poor families during the hard time.
A. provides; at B. provides; withC. provided; withD. provided; for
