A. THE POPULATION OF HCM CITY IS AS EXPENSIVE TWICE AS THE POPULAT...

11. A. The population of HCM City is as expensive twice as the population of Ha Noi.B. The population of HCM City is twice more expensive than the population of Ha Noi. .C. The population of HCM City is twice as expensive as the population of Ha Noi..D. The population of HCM City is more expensive than the population of Ha Noi twice.