which one is right why 为什么不选D啊3.By the middle of the 21st century,the vast majority of the world's population in cities rather than in the country.A.are living B.will be living C.have lived D.will have lived

which one is right? Which one is RIGHT? which one is your mother?ieft or right.是什么思 to success & to the successwhich one is right why? Walking through the park ,____.which one is right?why? success comes from failure,failures,which one is right? which is right? which is right? which is right? which is NOT right? Which is NOT right? which is RIGHT which room is darker,the one on the right or the one the left? which room is darker the one on the right or the one on the left? time is limit or time is limited?which one is the right which one is right?please tell me the detail.Thank youIn the reading-room there were tables,______you can sit there to read .A at which B in which Cwhere D and The bicycle ______he often rides needs repairing.A on which B in which C by which D with w which one which Which one is better?which is better? Which one is right...Thank you.Tibet Autonomous RegionTibetan Autonomous Region