if the populationof the earth goes on increasing at its present rate 什么意

if the populationof the earth goes on increasing at its present rate 什么意 A:of the populationof the city workers?B:about 60 percentA:_____of the populationof the city_____ workers?B:about 60 percent 求老师看看下面这些句子有没有问题XX is a beautiful city which situated in the south of China.It has a populationof 12 million that most of them come from inland.Every year,there are a number of visitors pay a visit to XX who come from If YOU Are The IF THE KIDS ARE If the last if i ruled the If the memory will If the shoe If the shoe If the law is If you are the one if you feel the same if you are the one If i can reach the if turn the clock back. If I ever the same if you lost in the