这句句子选什么?To our relief,____happened that no one was in when the explosion occurred.A.what B.this C.it D.there为什么?另外说下C和D的区别,

英语句子解析Our object is to get the truth across.我怎么感觉这句不通啊!across是什么词性,在句子中做什么成分? 英语句子it is known to all that our teacher is beauful英语句子请问：1,这是一个什么句,强调句还是定语从句?2,that做从句成份吗,做什么成分? 这句句子选什么?To our relief,____happened that no one was in when the explosion occurred.A.what B.this C.it D.there为什么?另外说下C和D的区别, What an important thing it is to keep our promise!这句句子怎么看,求结构分析! I'm going to plant flower seeds in our garden这句英语什么意思 帮忙看下这个句子中不定式的语法成分Our brave soldiers were ready to combat the enemy.此句不定式做什么类型得状语 结果? 请问demand和need有什么区别?这句应该选什么?there is a growing ( )to change our culture答案是NEED our,welcome,to,school 改成一句通顺的英语句子该怎么改? Our shool is to the south of the park.这个句子的同意句 连词成句：water,in,goes,reservoirs,to,city,our．　怎么组成句子? welcome to our house 与 welcome to our home,之间有什么区别?前几天对一个来家的老外说,welcome to our house,这句是不是比较冷淡的说法,会不会有点不妥, 【急】谁能帮我缩短这句句子!at this point in time it is our own best interests to stop the investigation owing to the fact that no new evidence has been found.缩短这句句子, 英文,请问to give our support作句子中的什么成分.They urged us to give our support. Do you have anything which to treat our guests with?这是一个什么从句,句子结构怎么分析? Our hope is to ...这样一个句形是表语从句吗?比如说 Our hope is to help those who are in trouble.如果不是的话这句句子怎么分析? 不定式 英语语法原句：We are looking for an experienced game designer-programmer to join our team.这个句子结尾的不定式是作句子的什么成分,是修饰哪个单词的? 不定式 英语语法原句：We are looking for an experienced game designer-programmer to join our team.这个句子结尾的不定式是作句子的什么成分,是修饰哪个单词的? We try our best to do something we can to protect wild animals这句语法上有什么特点,什么从句