介词短语答:1. act on, rely on, depend on, feed on, comment on, concentrate on, rest on, in 2. be based on, be keen on, be dependent on The boy is keen on mathematics. (这个男孩对数学感兴趣) 三、与of搭配 1. think of , consist of, take charge of 2. be composed of, be made up of...
英语里的介词短语列举出几来?答:1. act on, rely on, depend on, feed on, comment on, concentrate on, rest on, in 2. be based on, be keen on, be dependent on The boy is keen on mathematics. (这个男孩对数学感兴趣) 三、与of搭配 1. think of , consist of, take charge of 2. be composed of, be made up of,...