1 一般疑问句、否定句、特殊疑问句的改法(1 5 0 3 0 8 ) 动词的分类 Be 动词：is, am, are, was, were 助动词：do, does, did, has, have, had 动词 情态动词：can, must, may, should, 等 实义动词：run, eat, play, like, 等等。 陈述句改为一般疑问句的改法...

时间:2024-12-07 13:30栏目:行业资料