It___until dust that he realized that it was too late to ret
It___until dust that he realized that it was too late to reture home.A:was B:wasn't 请问:...
It___until dust that he realized that it was too late to reture home.
A:was B:wasn't
请问:选哪个,为什么,
如果选择wasn't 是正确的话,请问为什么?