Question

关于英语时态

The drawing out of coal bed methane was began in 1958 for fail to safety in coal mine production.
was加过去式是是什么时态?
如果是被动语态不应该是was 加过去分词 was begun才对嘛？为什么教材是was began??

Answer 1

你说的没错，但这个教材不是错在过去分词上，而是多了一个was，所以教材应该去掉was才是正确的。

Answer 2

The drawing out of coal bed methane was begun in 1958 for failing to safety in coal mine production. 是被动语态,属于印刷错误

Answer 3

英语不好学，实在弄不明白，我要找好老师好好去学习，让成绩更好！明天更好！健康快乐平安每一天！