SOLVE币前景和价值深度分析（solar币）

本篇文章给自己谈谈SOLVE币前景和价值深度剖析，以及solar币对应的知识点，老币网勤劳于为用户带来片面牢靠的币圈音讯，希冀对各位有所辅佐！

首先你Plot用法过失，你去看看辅佐文档。报错不可以是由于“不能计算幂”。

然后我看你图中变量有好几个是黑色的（有值的），你提问的时分就要把已知的值是几也写进去。这个方程在不指定任何变量的时分给不出解，但假定我随意指定几个值又会招致方程恒不成立。

最好的方法是背模版，往常市面上各种模版书都有，推荐星火的和考试虫的。

考试时依照模版往里套就可以了，我对作文向来不感冒，四级时就是用这种方法拿高分的

方法比拟笨，但有用！

英语四级作文万能模版

1． 表示缘由

1）There are three reasons for this．

2）The reasons for this are as follows．

3）The reason for this is obvious．

4）The reason for this is not far to seek．

5）The reason for this is that．．．

6）We have good reason to believe that．．．

例： There are three reasons for the changes that have taken place in our life．Firstly，people’s living standard has been greatly improved．Secondly，most people are well paid， and they can afford what they need or like．Last but not least，more and more people prefer to enjoy modern life．

注：如考生写第一个句子没有掌握，可将其改写成两个句子。如：Great changes have taken place in our life． There are three reasons for this．这样写能够防止套用中的表达失误。

2．表示益处

1）It has the following advantages．

2）It does us a lot of good．

3）It benefits us quite a lot．

4）It is beneficial to us．

5）It is of great benefit to us．

例： Books are like friends．They can help us know the world better，and they can open our minds and widen our horizons．Therefore，reading extensively is of great benefit to us．

3．表示坏处

1）It has more disadvantages than advantages．

2）It does us much harm．

3）It is harmfulto us．

例： However，everything dividesinto two．Television can also be harmful to us．It can do harm to our health and make us lazy if we spend too much time watching televi- sion．

4．表示主要、必要、困难、便利、能够

1）It is important（necessary，difficult，convenient， possible）for sb．to do sth．

2）We think it necessary to do sth．

3）It plays an important role in our life．

例： Computers are now being used everywhere，whether in the government，in schools or in business．Soon， computers will be found in every home，too．We have good reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age．

5．表示措施

1）We should take some effective measures．

2）We should try our best to overcome（conquer）the difficulties．

3）We should do our utmost in doing sth．

4）We should solve the problems that we are confronted（faced）with．

例： The housing problem that we are confronted with is becoming more and more serious．Therefore，we must take some effective measures to solve it．

6．表示变化

1）Some changes have taken place in the past five years．

2）A great change will certainly be produced in the world’s communications．

3）The computer has brought about many changes in education．

例： Some changes have taken place in people’s diet in the past five years．The major reasons for these changes are not far to seek．Nowadays，more and more people are switching from grain to meat for protein，and from fruit and vegetable to milk for vitamins．

7．表示梦想、现状

1）We cannot ignore the fact that．．．

2）No one can deny the fact that．．．

3）There is no denying the fact that．．．

4）This is a phenomenon that many people are interested in．

5）However，that’s not the case．

例： We cannot ignore the fact that industrialization brings with it the problems of pollution．To solve these problems， we can start by educating the public about the hazards of pollution．The government on its part should also design stricter laws to promote a cleaner environment．

8．表示比拟

1）Compared with A，B．．．

2）I prefer to read rather than watch TV．

3）There is a striking contrast between them．

例： Compared with cars，bicycles have several advantages besides being affordable．Firstly，they do not consume natural resources of petroleum．Secondly，they do not cause the pollution problem．Last but not least，they contribute to people’s health by giving them due physical exercise．

9．表示数量

1）It has increased（decreased）from．．．to．．．

2）The population in this city has now increased （decreased）to 800，000．

3）The output of July in this factory increased by 15％ compared with that of January．

例： With the improvement of the living standard，the proportion of people’s income spent on food has decreased while that spent on education has increased．

再如： From the graph listed above，itcan be seen that student use of computers has increased from an average of less than two hours per week in 1990 to 20 hours in 2000．

注：“From the graph listed above，it can be seen that”见句式12。考生将句式9和句式12区分在一同，便可较好地写出2002年6月CET －4、6短文写作的第一段。

10．表示见地

1）People have（take，adopt，assume）different attitudes towards sth．

2）People have different opinions on this problem．

3）People take different views of（on）the question．

4）Some people believe that．．．Others argue that．．．

例： People have different attitudes towards failure．Some believe that failure leads to success．

Every failure they experience translates into a greater chance of success at their renewed endeavor．However， others are easily discouraged by failures and put themselves into the category of losers．

再如： Do“lucky numbers?really bring good luck？Different people have different views on it．

注：一个段落有时很适宜以问句末尾，考生应掌握这一写作方法。

11．表示结论

1）In short，it can be said that ．．．

2）It may be briefly summed up as follows．

3）From what has been mentioned above，we can come to the conclusion that ．．．

例： From what has been mentioned above，we can come to the conclusion that examination is necessary，however， its method should be improved．

注：例句1可用于任何一个段落的结论句；例句3则多用文章结论段的第一句。

12．套语

1）It’s well known to us that ．．．

2）As is known to us，．．．

3）This is a topic that is being widely talked about．

4）From the graph（table，chart）listed above，it can be seen that ．．．

5）As aproverb says，“Where there is a will，there is a way．?

例如： As is well known to us，it is important for the students to know the world outside campus． 

The reason for this is obvious．Nowadays，the society is changing and developing rapidly，and the campus is no longer an“ivory tower?．As college students，we must get in touch with the world outside the campus．Only in this way can we adapt ourselves to the society quickly after we graduate．

再如： Does it pay to be honest？This is a topic that is being widely talked about and different people have different opinions on it．

应当是problem和question的区别吧。。。solve是处置的意义，question是效果的意义，没有可比性。。。

problem和question都有“效果”的意义,但用法却不尽相同：

[解题进程]

I．problem指说话者认为难以处置的成效,它与动词 solve或settle（处置）搭配.而 question指说话者需求寻觅答案的效果,它常与动词ask或answer连用.试比较：

①The problem is difficult to be solved．这个效果很难处置.

②May I ask you some questions?我可以问你一些问题吗?

II．problem可用于数学或物理的习题,而question却无此义.question可表示一件“与……相关的事”.试比较：

①Can you work out this maths problem 你能算出这道数学题吗?

②It's a question of money ／ time．这是一个与金钱／时间有关的问题.

III．指需求议论或解决的问题时,problem与question可以互换.如：

We are going to talk about several problems（questions）at the meeting ．我们在会上要谈到一些问题.

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