A： Roberto and Sophie are on hoilday ，are‘t they？Where have they gone ？B：To Florida ，again . A ：How many times ____ they ____there? B: Thisis their third visit.第二组填空答案填have been 我不明白为什么，have been 的意思不是去了已经回来了么。
1 The speaker has
always been different, but is content being considered strange by others.请问：形容词content后面是现在分词短语作状语吗？2 I’m happy
working for this company.请问：形容词happy后面是动名词短语吗？老师，这个要怎么区分形容词后面是...
...s-often in an annual cycle-that may involve many members of a species, and is rewarded only after a long journey.这句话破折号那一截是插入语吗，修饰intervals？起强调作用？另后面的that定语从句修饰的也是travel吧？是不是有两个定语从句修饰同一个先行...
When people say that crime is the elephant in the room, they mean that everyone realizes that crime
issues exist, but nobody wants to
discuss them.请问老师：but nobody wants to discuss them这个句子跟哪个句子并列？1 跟they mean that everyone realizes that crime issues exist并列？...
Mizhi is the only
one of the five sites of which there was a clear record of its specific
location: to the south of the Weihe River. The site's location fits with this
record, according to You.请老师分析一下定语从句中的of which,大意理解，就是句子结构分析不太清晰。谢...
...高阶英汉双解词典》 attention 条的一个例句：A good teacher is always attentive to their students' needs. 一个好的老师总是对学生的需要很关心。对于句中的物主代词 their 我不是很理解。我觉得 A good teacher 应该对应单数物主代司 his，而...
AMC Entertainment, a US cinema chain owned by Chinese conglomerate Dalian Wanda, is acquiring rival Carmike, creating the largest US cinema chain.请问如何理解 creating the largest US cinema chain？
I have found a mobile phone . Do you know ( )?A.who the phone belonged toB.who is the owner of the phoneC.who the phone belongs to请问老师哪个是正确的呢？答案给了B，我感觉AC也说得通啊。谢谢老师指点。