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