the players selected from the whole country are expected to bring us honor in this summer game.

问题描述:

the players selected from the whole country are expected to bring us honor in this summer game.
the living room is clean and tidy,with a dining table already laid for a meal to be cooked.
select和lay为什么用过去式

你注意看,都是过去的事情了,用过去式.原因:第一个词 这些演员是已经被选出来的.第二个词这些饭食已经煮好了.