Hospital staff burst into cheers after doctors completed a 20-hour operation to have separated one-year-old twins at the head.疑问：to have....在句中作定语还是状语，是什么状语?
We usually get up at 6:30 a.m., then having a washing and getting dressed quickly, we go to the sports ground to take some exercise, such as running, doing morning exercises, etc. 请问 then 前面要不要加 and，谢谢!
There was a “No littering is allowed here”
sign at the entrance to the forest.这是译林版高中英语新教材必修第三册第1单元的句子(p7)。
这里的 No littering is allowed here 是一个句子吧，仅仅就因为加了引号就可以放在名词前面作修饰语吗？能举...
Theater, in other words, reflects the reality of the culture in which it originates in a double sense of the word: 请问老师the word是指Theatre，还是culture呢？我的理解：1，换句话说，从这个词的双重含义上讲，戏剧反映了文化现实，它也源于这种文化...
MC-X%-Y and SC-X%-Y represent the MC and SC testing samples with both X% moisture content and Y g/cm³ density, respectively.老师，我想表达的是：MC-X%-Y 和SC-X%-Y分别表示MC 测试样品和SC测试样品具有X%的含水率和Y g/cm³ 的密度。我的表达方式正确吗
Many holes had been drilled in the face of the cliff of hard rock, and the charges stamped in.in the face of the cliff of hard rock，两个OF的顺序难道不应该是in the face of hard rock of the cliff?麻烦老师们指点迷津。
...汉双解词典》going 词条的一个例句：After an inch of rainat the race course overnight，the going is descibed as good to soft. 由于头天晚上的降雨量达到了1英寸，赛马场的场地据说稍偏软。对于句中good to soft 的含义，我不明白，请专家指...