必修二第二单元英语的语法,xxx to do/xxx doing 有汉译答:注意: 一些动词短语中含有介词to, 不要和不定式中的to混淆。常见此类短语:be used to, come to, devote to, get down to, lead to, look forward to, pay attention to, refer to, stick to等。①I really must get down to considering it seriously. 我真的必须认真考虑一下这事了。②...