1. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and heat. 2. In marketing, benefits like advertising impact aren't easily put into dollar returns. 为什么第一句可以用as，第二句却不可以用as代替like?
Annie started down the rope ladder. "Hey, come back," said Jack. But Annie kept going. "Annie, wait!" Jack called. Annie dropped to the ground. She stepped boldly up to the ancient creature.上下文：Jack和Annie在树上的树屋中，Annie由于对地面的生物好奇，执...
1.At that moment, with the
crowd watching me, I was not afraid in the ordinary sense, as I would have been
if I had been alone 2.The bad news was that he
could be a very dangerous person he choose to be向刘老师请教，句子1中 would have been 后为何可以省略 afraid，句子2中choose to...
...：I have lived in cities all my life and when I am at home I usually take
the subway or bus.1. 为什么该句前面用现在完成时have lived？2. 为什么是用city复数？而不是用单数city呢？3. 为什么是take the subway or bus用定冠词the的，而不是用不定冠词a呢？
Implicit in the concept of lifelong learning is the rejection of a society structured on the basis of age, in which education and training are one-time undertakings experienced only early in life.是不是定语从句是主系表结构，介词加关系代词不能分开？例如：which education a...
1.If you do, after the first such evening out, you will certainly look forward to the next!2.Do not be alarmed by a great deal of cutlery: simply start from the outside and work your way in.
...萨斜塔：It leans so far on one side that if you dropped a
stone from the top, which is 188 feet high, it would fall 16 feet from the base
of the tower.句子意思读得懂，但是理解不了后半句要表达的意思，塔倾斜得厉害，从顶部丢一块石头，在塔的底部下落16...
...得下面这个句子中，前面一句的将来时态用得不妥：
Either you’ll leave this house or I’ll call the police. 你要是不离开这座房子，我就叫警察来。
应该改为一般现在时吧。即：
Either you leave this house or I’ll call the police. ...
...名词词组的修饰语，到底应不应该归为下加状语呢？One theory , dreamt up in all the spare time, enjoyed by the alphabetically disadvantaged , is that the rot gets in early.all在这里修饰词组the spare time , 是否应归为下加状语呢呢？
...么为什么http://ask.yygrammar.com/q-22447.html 上说：“Farmers say they have to line up at the pumps early in the morning.（1）介词短语 at the pumps (作地点状语）early in the morning （作时间状语）以上2个介词短语都是谓语附加成分，修饰谓语have to line up...
Nanxiang aside, the best Xiao long bao have a fine skin, allowing them
to be lifted out of the steamer basket without tearing or spilling any of their
contents. The meat should be fresh with a touch of sweetness, and the
surrounding soup hot, clear and delicious.上面一段摘自2023年新高考全...
Close beside the path they were following a bird suddenly chirped from the branch of a tree.suddenly chirped from the branch of a tree 是不是做定语修饰 bird，如果是的话，过去分词chirped不是表被动的么，被动语义感觉不对。谢谢老师回答！