...traveling was not as easy as today.我认为错的，因为比较项主语和谓语不一样，所以不能省略it is..我的理解2： He often eats more than is good for his health.复原为 He often eats more than （it） is good for his health that he should eat.
...nners 这部分我不理解，说的是火炬传递开始以后的事了，和which begins when... 说的不是一件事了啊。那and is carried from there to the host city by a series of runners 还属于 which begins when... 这个定语从句内部吗？这里有个and并列,又省略了主语...
...了这一论点。但实际上在宾语从句中，what is/was the matter和what the matter
is/was两种语序均可表示相同的意思。 Michael Swan在Practical English
Usage(2005)中说的很清楚：直接的疑问句What's the matter?在间接引述时有以下两种语序：I asked what was...
...：He was made to
work twenty hours a day.注意，表示使役意义的let和have很少用于被动语态。另外注意，force, oblige等虽然也表示“使”，但它们后用作宾语补足语的不定式必须带to。如：They forced her to sign the
paper. 他们强迫她在文件上签字...
... but once the pleasant smells of kabob (烤肉串) hit the senses, you are incapable of calling it anything less. Owned by a local couple, this Persian restaurant has an inviting, homelike atmosphere that many restaurants lack. The space is small with only a few dining tables and nearly no deco...
A: She is good at painting. 她擅长绘画。
B: So she is. 她的确如此。
如果是想要肯定一个否定句，说她的确如此，应该怎么表达呢？比如：
A: She isn't good at painting. 她不擅长绘画。
B: So she is. 还是 So she isn't. 她的确如此。
...
The American Psychological Association's Stress in America Survey【S】 found that while Gen Z【S】 is the least likely【V】 to report having excellent mental health请问最后这个不定式to report 和这个having 短语在这个句子中充当何种成分？
Most of these diseases have been around for many centuries, but only in the 20th century did doctors devise tests to identify them or medicines to cure them.请问这里为什么用or而是and，和倒装有关系吗，谢谢老师