IN ORDER TO SOLVE THE PROBLEM OF OVERPOPULATION, WE SHOULD RAISE T...

78. In order to solve the problem of overpopulation, we should raise the _____ of living of people.C. She be asleep, she turned off the lights and went to bed.A. standards B. ways C. methods D. programmesChoose the underlined word or phrase (A, B, C or D) that needs correcting.