He a good idea to solve the problem.( )
catch up with
thought of
think of
find
﹣Could you tell me_____you'd like me to pay you?
﹣You'd better use mobile payment. I don't care____it is Ali Pay or WeChat Pay.( )
A.how, whetherB.how, why
C.what, whetherD.what, why
Many shops in China_____to shut down as a new law against ivory(象牙)trade came into effect on January 1st, 2018.( )
A.orderedB.didn't order
C.were orderedD.weren't ordered
After long years of war, many people in Syria are homeless. I think it important_____ a peaceful world.( )
A.buildB.not build
C.to buildD.not to build
﹣Yuan Longping, a famous Chinese scientist, is now doing research on sea rice.
﹣If farmers____ start planting rice in salty water, China's food supply will surely rise.( )
A.canB.can'tC.mustD.mustn't
﹣I saw the light of your room was still on at two o'clock last night.
﹣Oh, I ____a football match of the Russia World Cup.( )
A.watchedB.was watched
C.am watchingD.was watching