决定煤性质的是什么？
决定煤性质的是什么？
A.煤的结构特征
B.煤的组成
C.煤的物化性质
D.煤的密度
正确答案：煤的结构特征
Tag：煤化学 特征 性质
时间：2022-03-03 16:28:35
- 1.计算机系统的工程问题求解过程分为5个必须的步骤，其中第一个步骤应该是
- 2.The language you select in your speech should be appropriate to the audience, the occasion , and your specific topic, but most importantly to yourself.
- 3.Simile, metaphor and abstract words help to generate imagery successfully.
- 4.Philosophy, drama, car, golf, Mona Lisa, humility, progress and creative activity are all abstract words.
- 5.Using language inclusively means that speakers should choose inclusive language to show respect for the diversity of the world.
- 6.Parallelism, antithesis, repetition and alliteration are the four basic stylistic devices which help to create imagery to the audience.
- 7.Profound implications usually should be presented in neat, simple, and familiar words rather than big, bloated and unfamiliar words.
- 8.When referring to both females and males, it is better to use the word “man”.
- 9.Alliteration refers to the repetition of the initial consonant sound of close or adjoining words, such as saints and sinners, weal and woe.
- 10.Generally speaking, complicated, abstract and unfamiliar words sound more impressive to the listeners.