AlphaGo’s beating Go grandmaster Lee Sedol 4-1 has ________ an international debate about whether robots will completely take the place of humans.
A.give off B.work out
C.set off D.put out
We should protect our environment from being polluted ________ our next generation will enjoy a blue sky and live a healthy life.
A.as if B.so that C.even if D.in case
A recent research shows smoking and drinking ________ with your body’s ability to process oxygen, thus greatly affecting your health.
A.identify B.correspond C.combine D.interfere
We must be in a place of peace and faith, so internal conflict and disbelief do not hold back ________ it is possible for us to achieve.
A.how B.what C.why D.where
In time of anger, do yourself a favor by ________ it in a quiet place so that you won’t be hurt by its flames.
A. releasing B. recovering
C. refreshing D. recycling
—What do you think of his newly-published book?
—It’s the best one he ________, but that’s not saying much.
A.wrote B.is writing
C.has written D.will write
