新概念英语2册49课问题‘A gust of wind swept the bed off the roof and sent it crashing into the courtyard below’一阵狂风把床从屋顶上刮了下来,把它摔碎在下面的院子里.请问off the roof放在那里是什么意思?

新概念英语2册49课问题A gust of wind swept the bed off the roof and sent it crashing into the courtyard below.请问句中sent it crashing into the courtyard below.中所含的短语有哪些?搞不明白sent和谁搭配,crash和谁搭配,int 新概念英语2册49课问题A gust of wind swept the bed off the roof and sent it crashing into the courtyard below一阵狂风把床从屋顶上刮了下来,把它摔碎在下面的院子里.请问the roof放在那里是什么意思?要是放在 新概念英语2册49课问题‘A gust of wind swept the bed off the roof and sent it crashing into the courtyard below’一阵狂风把床从屋顶上刮了下来,把它摔碎在下面的院子里.请问off the roof放在那里是什么意思? crashing into the courtyard不懂这个句子新概念英语第49课里面有一句A gust of wind swept the bed off the roof and sent it crashing into the courtyard beloww可不可以用to crashing,为什么?可不可以用to crash，上面写错了 a gust of smoke straight away 和after a while 有什么区别?新概念英语第二册49课的最后一个问题. 青少版新概念英语2a练习册11课答案 青少版新概念英语2a 新概念英语问题, 新概念英语2 第9课的一个问题 求助：What does a cold welcome refer to? 新概念英语2第49课 新概念英语第二册16课课文提个问题,中文是课文中的语法问题。 新概念英语青少版2A练习册第四单元答案 .谁知道新概念英语青少版2A练习册Unit15答案? 新概念英语青少版2a练习册unit15答案 新概念英语青少版2A 第13课 卡兰津人课文 新概念英语2作业本69课答案A部分,急 新概念英语2 57课