UC知道Edison had one suit_____ very little money,and which he wore until it was thin.
来源：百度知道 编辑：UC知道 时间：2024/06/23 07:31:41
A.which cost B.which costs C.which was cost D.which has costed
选哪一个？为什么？
选哪一个？为什么？
A
根据后面wore是过去式，时态要一致，所以前面也要用过去式，排除B,D
而C是cost被动，物做主语，cost用主动，所以选A
cost的过去式就是cost
a，后面是用wore，一般过去时，前后时态保持一致。
A.which cost
had过去式 cost的过去式是cost
which he wore until it was thin
A
IF you had one shot or one
Thomas Edison ----the world leading inventor for sixty years选had been 还是was?why? 是
Most of questions had nothing to do with Edison's lessons.什么意思？
John was the only one ____I had invited.
All we had was just one summer, 什么意思
one evening,long after most people had gone to bed,
, so I barely had enough pieces of parents to make one whole one
Edison是谁？
Edison个人简介
edison chen