Inventors have changed the way we live.So they are famous for the great things they___.为什么填did而不是had done呢?

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 02:42:31
Inventors have changed the way we live.So they are famous for the great things they___.为什么填did而不是had done呢?
xQN@x{ u;ڒnUW-  v]I$įjiE^f+Z6ᰇo3('LaIN-S%YR-B(/gC>UjRnEn,kR-FL&dmj̫S7jD3t f?BZPϾ&ZqtN6FT Yp ?W z߈шC 9 &Ӱ=d%[1=FOł8c< vޗ}d5rf'OR !}gIl[̄Ȝ0?UO/>B.pc y;k -W_rj-rշt'a K Ǖm;K

Inventors have changed the way we live.So they are famous for the great things they___.为什么填did而不是had done呢?
Inventors have changed the way we live.So they are famous for the great things they___.
为什么填did而不是had done呢?

Inventors have changed the way we live.So they are famous for the great things they___.为什么填did而不是had done呢?
因为前面句子所描述的都是现在的情况,而他们做事情是相对于现在而言的,故应使用一般过去时,所以填did.
如果谈论的是过去某个时间以前发生的动作或事情,就要用过去完成时(had done)了.

没有出现一个过去的时间点,而是相对于are即现在而言

我请教了一个在美国留学的同学 他说都可以啊