A is substituted for B,A substitute for B,A replace B,
A is substituted for B,A substitute for B,A replace B,
A is substituted for B,A substitute for B.为什么第一个句子药用被动,还和第二个
A shall not be substituted for B
exchang a for b与substitute A for B区别
She ___ for the professor who was ill. A.substituted B.chang
substitute A for B的意思到底是用A替代B还是用B替代A呢?
replace A for B是将A替换成B的意思吗?
substitute A for B的意思是用A代替B 那这句的话的理
mistake a for b
A is required for B翻译一下,
B is for a bird .意思是什么?
A:It is a fine day for a walk.B: