Beijinghassetthecity’spopulation
问题详情： Beijinghassetthecity’spopulation________at23millionby2020duetowaterscarcityandbigcitydiseasessuchastrafficjam.A.budget B.ceiling ...
相关spopulation的文学知识
1.Theworld’spopulation
问题详情：1.Theworld’spopulation_______.A.willreach7billionintheendB.reached7billionbytheendof2011C.reached7billionbefore20112.Whichcountryisthethirdmostpopulousintheworldby2050?A.China. ...