TWO hundred of the people in this city have seen the ufo before________the people in this city have seen the ufo beforea TWO HUNDRED b TWO HUNDRED c HUNDREDS OF d HUNDRED OF

问题描述:

TWO hundred of the people in this city have seen the ufo before
________the people in this city have seen the ufo before
a TWO HUNDRED b TWO HUNDRED c HUNDREDS OF d HUNDRED OF