______ to alcohol, whether for an adult or for a teenager, is definitely harmful from all aspects.
A. Exposed B. Being exposed
C. Exposing D. To expose
—What do you think of our decoration scheme, Sir?
—Well, it seems that yours is more practical and cost-effective than ______ given by Wilson Company.
A. that B. one C. it D. what
Whether eating out will cause certain cancers has remained ______; experts are still finding evidence to prove the truth.
A. contradictory B. convincing
C. concrete D. controversial
I have had such a case ______ a boy whispered to his deskmate now and then while I was having lessons.
A. that B. where C. when D. as
All of you ______ at the school gate! We’ll soon start.
A. will gather B. gather
C. will be gathering D. are gathering
They came up with a lot of plans at the meeting, none of them ______ in their work.
A. carrying out B. having carried out
C. carried out D. being carrying out
