If we don't stop the population from increasing at such a rapid rate, there will （） not be e
Ifwedon'tstopthepopulationfromincreasingatsucharapidrate,therewill（）notbeenoug
Ifwedon'tstopthepopulationfromincreasingatsucharapidrate,therewill（）notbeenoughroomleftontheearthforhumantostand,letalonedevelopment.
A.constantly
B.mainly
C.eventually
D.lately
正确答案：C
