we have not had___for many weeks.A.such a cold day like this B.such a cold day as thisA和B是否可以等同 ,"as"后是名词是否可以把"as"换成"like".

we have not 缩写 We ( )(not) have ( )(some) lessons on saturday? We ______ (not have) classes on Sundays . we have not a ball语法对不对 We don not have any pears or apples同义We have ( ) ( ) ( ) ( )We have ( ) ( ) and ( ) ( ) we know not what is good until we have lost we knoe not what good until we have lost it we must buy things we ( )A.need not B.do not need C.have not We ( )have our school IDs .A.not have B.doesn't have C.don't have We do not have to wear school uniforms if we do not like them.We ( ) ( ) what we like. we have not got any suger .have not能否改成do not have,为什么?两者有什么区别 Have not we met somewhere before?这是什么结构 have not 做主语是怎么回事 怎么翻译 We have some apples.变否定句是不是We have not any apples. we don't have done our homework 与 we have not done our homework的区别 What we do not have is always better what we have now?Really? we have't got any vegetable?we have not any vegetable?意思一样吗 We were both__when we met again because we have not seen each for a long time we are not grateful for what we have until we lose it.中文意思