What would you like.中的“would”为什么是过去式?“would”原式“will”

what would you like what would you like? What would you like翻译 What size would you like? What would you like fordinner? What would you like() it? What would you like to What would you like breakfast? 填空 What ( ) would you like? What would you like-----it? What would you like it? what would you like breakfast? what would you like best What could you like What would you like?区别 what kind of cake would you like?（什么what kind of cake would you like?what shape would you like? would like和would you like和what would you like的区别, “What would you like for breakfast today? for,today,like,dinner,what,you,would )