A group of

on (the, an) average 通常,一般说来 used for talking about what is usually true, although it may not be true in every individual situation.average的用法：average的基本意思是“平均的”,可指算术上“平均的”,也可用于一般事物; 引申可表示“平常的,普通的”,指一般水平,既非优异,亦非...

Seated on the ground are a group of young people. 4)表语为进行时态中的现在分词 Lying on the floor was a boy. Standing beside the desk was a teacher. Growing along the road are some wild flowers. 6. Such 置于句首时,such和be连用作表语,也常用倒装语序,如: Such are the facts. ...

3. "lots of"的其他用法 lots of"还可以用来表示“许多”、“很多种类的”等含义。例如：“There are lots of ways to learn English.”（有许多学习英语的方法。）“He has lots of interests”（他有很多爱好）。4."a lot of"的其他用法 a lot of"还可以用来表示程度的强调、加强语气等，...

例子1：There are many varieties of apples available at the market. (市场上有很多种类的苹果可供选择。)例子2：The research project explores the varieties of wildlife in the region. (这个研究项目探索了该地区野生动植物的多样性。)区别四：抽象概念与具体实例"a variety of":这个短语可用于...

- He is involved in a research project at the university. (他参与了大学的一个研究项目。)- She is involved with a group of musicians. (她与一群音乐家有关系。)4. 形象区别:- "be involved in"强调某人身处某个活动、事件或项目中的参与状态，类似于一个人深陷其中。- "be involved ...

a lot of和many的区别为：读音不同、含义不同、用法不同。一、读音不同 1.a lot of 读音：英 [ə lɒt ɒv] 美 [ə lɑːt əv]2.many 读音：英 [ˈmeni] 美 [ˈmeni]二、含义不同 1.a lot of 释义：det.许多。2.many 释义...

可表示有四样东西或者有四个部分构成的东西，例如，a quarter 还可以表示一个季度，任意一个季度，或者一个季度那么久的时间； 它还可以表示一刻钟，即15分钟，one fourth of an hour;知道这些就足够日常应用了，但如果深究还有不少意项，查查牛津就知道了make one's way 靠自己的力量成功做某事，...

分别举例如下：（1） You will find it a very difficult book.（2） The youth found it a hard problem to think about.（3） When he came to himself, he found himself surrounded by a group of boys.（4） I hope to find you in better spirits when we meet again...

lots of 和 a lot of的意思基本一样，没有什么区别，可以通用，都可以后接可数名词或不可数名词。不过书面语用a lot of较多，口语用lots of较多。例句：China does a lot of/ lots oftrade with many countries.You have lots of/a lot of time to finish the work....