The aircraft was able to fly over the endless white plains without difficulty。中without difficulty。做什么成分？
网校学员min**在学习新概念英语第二册【随到随学班】时提出了此问题，已有1人帮助了TA。
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lovingenglish1
同学你好，该知识点来自沪江网校《新概念英语第二册【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。
同学你好without difficullty 为介词短语作状语，without 为介词
祝学习愉快哦
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新概念英语第二册【随到随学班】
已有9人在本课程中发现了249个知识
已有199个知识得到了老师的回复
本课程热门知识点
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Of course, we should arrest
him, but as he has a good record, we shall let him off this time.'哪个是主句 - by then是什么用法，by 是什么词，then是什么词
- a short time before中before的用法
- be of great value中 of great value 是介词短语做表语吗
- and then是什么用法
- After I had given her some money,she looked into a crystal ball and said.中After I had given her some money是条件状语从句吗
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A robot-arm from the Endeavour will grab the telescope and hold it while
the astronauts make the necessary中from the Endeαvour是定语吗 - You must finish your dinner before you leαve the table.这句与主将从现有什么关系？
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As the neighbours complained of the noise, my husband spent weeks
training him to press his paw on the latch to let himself in.中let himself in中in是补语吗 - 主将从现都适用于什么情况，时间状语从句与主句为什么也会遵循这条规则？