20.1并列连词与并列构造-连词 20.1并列连词与并列构造 并列连词指导两个并列的词、词组或句子。 1)and与or 判定改错:(错)They sat down and talk about something. (错)They started to dan... /
2010-06-08 / 查看
9 次
7.10动词不定式的否定式_动词不定式 7.10动词不定式的否定式 在不定式标记 to前加上not。例如: Tell him not to shut the window。让他别关窗。 She pretended not to see me when I passed by.我... /
2010-06-08 / 查看
2 次