请问这道题应该怎么理解选A解析说wonder后面含有强调句那it is后面直接跟了that没有强调的内容呀Scientists are still wondering ____ the Egyptians built the pyramids so long ago.A．how it is thatB．how is it thatC．it is how thatD．that how it is
There’s no change to collective bargaining at the USPS, a major
omission considering that personnel accounts for 80 percent of the agency’s
costs.为什么considering前没有逗号？
...刚才跑了一个小时。B在A问之前，就已经停止跑步了。3) The tower was hit by a missile yesterday. It is collapsed now. It has stood there for over 10 years.塔在昨天被导弹击中了，它现在垮了。它矗立在那里超过十年了。那么矗立(stand)就没有持续到...
老师好，请教下这里when引导的是时间状语从句，还是定语从句?Twinkies disappeared from US shelves in 2012 when Hostess declared bankruptcy but returned in 2013.如何区分呢，好像意思上都可以解释得通。谢谢老师指教。
老师l
love my friends，and my parents and
my classmates who are in my life.和I
love my friends，my parents and my
classmates who are in my life.这两句的区别是什么？第一个是my
friends和my parents and my
classmates并列；第二个是my friends，my
parents，my classmates并列...
...here来引导的。比如：Describe an instance where you set your sights on a high / demanding goal and saw it through completion. 请你举一个具体的例子，说明你给自己确定了一个很高的目标，然后达到这个目标。He cited an instance where a girl had grown frustrated o...
...sible that we must correct我们必须尽快纠正我们的缺点. (2)They will finish the work as soon as possible=They will finish the work as soon as it is possible that they will finish他们会尽快完成这项工作问题(2)请把下面的as soon as possible比较状语分句补充完整...
He knows that even if he gets a dog pregnant, the offspring, should they survive, will face the problems shown at birth by other cloned animals: abnormalities like immature lungs and heart and weight problems.句中的倒装是虚拟语气吗？这句是怎样插入全句的？怎样还原？
With him was the son of captain of police, a boy of sixteen years of age，who had recently entere the army.这句的主语是a boy of sixteen years of age 吗？可以这么写吗？其中有什么语法知识，可以详细讲解一下吗？