David will succeed along the career ladder one day, I firmly believe, _______ he devote more energy to it.
A.might | B.would | C.could | D.should |
With China’s Singles’ Day approaching, shop owners offer large discounts ______ high sales volumes created by enthusiastic buyers.
A.in expectation of | B.in regard to |
C.in terms of | D.in response to |
Common sense requires us to get away from the concept that national boundaries are frontiers _________ knowledge may not spread.
A.with which | B.across with |
C.through which | D.from which |
—Could you say something about Turkey’s downing of the Russian fighter jet?
—Sorry. It ______ by a group of experts and will be made clear the moment they get the answer.
A.has been investigated | B.is being investigated |
C.was investigated | D.was being investigated |
Just as Tu Youyou once commented, “In order to make some achievements and ______ yourself in your field, there are certain things you must do.”
A.bury | B.promote |
C.distinguish | D.behave |