be able to后面跟多个动词的用法?be able to 后面如果跟多个动词的话 用什么格式?he is able to read books and to write articles.后面的动词加to吗?

be able to后面跟多个动词的用法?be able to 后面如果跟多个动词的话 用什么格式?he is able to read books and to write articles.后面的动词加to吗? be able to后面跟的是动词ing还是动词原形 be able to 的用法 be able to的用法 be able to的用法 be able to 的用法 be beneficial to 后面接动词,是用动词原形还是动词ing形式?be beneficial to do sth.还是be beneficial to doing sth.be detrimental to后面接动词,也跟be beneficial to的用法一样吗? be+adj+to的用法!是不是所有的adj+to后面都可以既跟名词又跟动词. be able to 用法 请问be entitled to的用法be entitled to后面跟什么呢?是名次还是动词?是be entitled to doing,还是to do? be able to后必须跟动词吗 求be able to的用法 be able to的用法be able to和can的区别和用法 bet用法探讨She bet me $20 that I wouldn't be able to give up smoking.这句话中动词bet后面怎么看似有三个宾语呢?字典上明明列为双宾语用法的. 初一的动词用法总结,急,请大家帮我总结4类1.哪些动词后面跟doing2.哪些动词后面跟do/doing3.哪些动词后面跟doing/to do4.哪些动词后面跟do/to do不用太多,每类10个左右,急用 be动词后面跟动词? 情态动词有点晕,谁能简单明了地说清楚can和be able to的用法区别?要简单明了. There be后面可跟的动词