如何通过标点符号区分句子（标点符号怎么判断句子是否完整）

如何通过标点符号区分句子【一】

1 . 相信自己吧！坚持就是胜利！

2 . Anthropologists have discovered that fear, happiness, sadness, and surprise are universally reflected in facial expressions

3 . The difference between libel and slander is that libel is printed while slander is spoken

4 . 要树立信心，一定要争取成功！相信自己永远是最棒的！明天的阳光将因你而更加灿烂！

5 . Snow aids farmers by keeping heart in the lower ground levels, thereby saving the seeds from freezing

6 . 就要考试了，盼着我的问候短信会为你送去一份轻松清爽的心情，不要太紧张哦！不然可会把答案忘掉的！我在这里支持着你，鼓励着你，为你祝福！

7 . 人生应该是一串长长的省略号。面对自己的荣誉省略一些，就能丢弃一切浮躁，获得一份淡泊；面对别人的过错省略一些，就能减少一份狭隘，增大一种胸怀，徜徉于心中广阔的净土。于是，面对一张张奖状，我以一颗平诚心去看待，对于别人的过错，我总会原谅他们，让自己的胸怀更宽广。

8 . When the persuading and the planning for the western railroads had finally been completed, the really challenging task remained: the dangerous, sweaty, backbreaking, brawling business of actually building the lines

9 . By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art

10 . No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States

如何通过标点符号区分句子【二】

1 . Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued

2 . 主要目的在于丰富和优质的农艺学利用了其它科学的知识。

3 . It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement

4 . The knee is the joints where the thigh bone meets the large bone of the lower leg

5 . 愿天下艺考生：忧愁是可微的，快乐是可积的`，在未来趋于正无穷的日子里，幸福是连续的，对你的祝福是可导的且大于零，祝你每天快乐的复合函数总是最大值。

6 . 此句中的`情态动词should和副词probably所表达的语气都欠肯定，而make（成为）一词也缺乏自信，整句话显得语气太弱，有自卑感，因此亦不可取。

7 . 膝盖是大腿骨和小腿胫的连接处。

8 . As the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure

9 . 信心来自于实力，实力来自于勤奋。

10 . 他的教书生涯始于麻省理工学院，但是William Rainey Harper把他吸引到了新成立的芝加哥大学。他在那里正式任职长达整整一代人的时间。他的高级课上的学生觉得他在课上古板得可怕，但私下交流却富有同情和理解。

如何通过标点符号区分句子【三】

1 . 珍珠的色泽受到作为其母体牡蛎种类及牡蛎生活水域的深度，温度和含盐度的制约。

2 . 考研的意义是在于你真正投入的过程。请务必坚持信念，守得云开见月明！祝你们成功!

3 . 我们位年强人振奋。它们带有自由的气息，他们不会为狭隘的野心和贪婪享受而孜孜以求。他们不是焦虑的向上爬的人，他们不会对物质性的东西难舍难分。

4 . 当离别拉开窗帘，当回忆睡在胸前，要说再见真的很伤感，只有爱依旧灿烂！友谊万岁！考试顺利，共闯生活这一关！

5 . 希望考试卷上的题目都是你似曾相识的，并建立了深厚感情，让你可以迎刃而解！

6 . 美国宪法要求总统是生于美国本土的公民，三十五岁以上，并且在美国居住了至少十四年。

7 . 师生莫等闲，协力齐心，共同铸就新辉煌。

8 . People in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water

9 . 当人生面对许多选择的时候，咱们需要谨慎；当咱们没有选择的时候，就把压力当挑战，给自己一个信心：这个世界上只要有人能在这条路上走得非常好，我就能走好！

10 . Television is more than just an electronics; it is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings

如何通过标点符号区分句子【四】

1 . 我知道你正在经历人生中的一次重要挑战，或许你有焦虑有恐惧，也有激动，但我想说，请不要忘记身边所有关着你的人，咱们是你坚强的后盾。

2 . 因为顾客认为最好的水果应该看起来也是最漂亮的，所以种植者必须提供能满足挑剔眼光的产品。

3 . It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed This echo-location in bats is often compared with radar, the principle of which is similar

4 . 你在做什么(能同我一起玩吗(

5 . 在此句中使用了notonly……butalso，competent和wellqualified等词语，表现得太自信，有夜郎自大之嫌，故不可取。

6 . Even more shocking is the fact that the number and rate of imprisonment have more than doubled over the past twenty years, and recidivism------that is the rate for re-arrest------is more than percent

7 . Using many symbols makes it possible to put a large amount of inFORMation on a single map

8 . 高考属于你！相信自己，你是最棒的！祝你在高考中旗开得胜一鸣惊人金榜题名！

9 . 他多么喜欢语文课啊(

10 . 真的，人生要是能有一个草稿，能再誊写一次，那该多好！咱们会绝对认真地叙写自己的人生，也许不一定比别人写得更好，但肯定要比自己第一次写得漂亮。

如何通过标点符号区分句子【五】

1 . 在所有的经济作物中，棕榈树得到的研究最少。

2 . 大多数物质遇冷收缩，所以他们的密度在固态时高于液态。

3 . Three years of research at an abandoned coal mine in Argonne, Illinois, have resulted in findings that scientists believe can help reclaim thousands of mine disposal sites that scar the coal-rich regions of the United States

4 . 石头不会腐烂，所以以前的(石器工具能保存下来，虽然它们的制造者已经消失的无影无踪。

5 . 北美远古的Hopewell人很可能种植了玉米和其它农作物，但打猎和采集对他们的经济贸易仍是至关重要的。

6 . I find young people exciting They have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort They are not anxious social climbers, and they have no devotion to material things

7 . 简明，直接，有力的写作难于花哨，含混而意义模糊的表达。

8 . Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality

9 . Probably no man had more effect on the daily lives of most people in the Untied States than did Henry Ford a pioneer in automobile production

10 . The mechanism by which brain cells store memories is not clearly understood

如何通过标点符号区分句子【六】

1 . 物理学和化学的一个成果是使得科学家们能在生物学和医学上获得重大发现。

2 . 优化历史是由一连串的迷人事件组成，其源头大概可以上溯到最早的图画。

3 . 那年那月那个孤独的考研人,那山那水那条寂寞的考研路,那曰那夜那颗迷茫的考研心,那恨那爱那份无奈的考研情,那风那雨那个执著的考研梦,亲爱的战友坚持到底!愿天下考研人：忧愁是可微的

4 . 这段话共有---句，第----句是写青蛙大肚皮的。

5 . The application of electronic controls made possible by the microprocessor and computer storage have multiplied the uses of the modern typewriter

6 . 艺考没有什么大不了的，我能做得出的题目别人不一定能做出来，我做不出的题目别人同样做不出，我所做的就是对的，我就是最棒的！

7 . 对地球引力的研究表明，在不寻常的负荷之下地壳和地幔会发生位移。

8 . 挥一挥手，送你先走，我的潇洒微笑，但愿你永远记住。高考如期而至，盼着你我高中，相约在理想的学校里再见！

9 . 你有你的赤橙黄绿，我有我的青蓝靛紫，天空同属于咱们，因为咱们年轻。

10 . The beaver chews down trees to get food and material with which to build its home