( )How long has your faher been a worker?A.In 1990 B.for 199

问题描述:

( )How long has your faher been a worker?A.In 1990 B.for 1990 C.since1990 D.since 20 years
1个回答 分类:英语 2014-12-01

问题解答:

我来补答
选C,百分百正确
how long提问用since+年代,或者for+年限来回答.
 
 
展开全文阅读
剩余:2000
上一页:函数急