1. what a nice toy house ! Do you know what it ___ of ?A.was made B.is made 我的理解是句子问的是建房子的材料是什么,也就是现在还是这种材料,用is made。2. A: Excuse me . Do you know ____? B: Sorry , I don't know , either.A.how to check out...
我想问一下:Fair trade is trade that is good for the producer, a system that makes
sure more of the price consumers pay goes to the producer. 这个句子后面中的goes为什么是用一般现在时,为什么不是用一般将来时?感谢大佬们!!!