题目内容 (请给出正确答案)
[主观题]

Study of structure includes many physical and chemical methods to determine the chemical__1__ and the chemical___2__ of organic compounds and materials.

提问人:网友woshi519 发布时间:2022-01-07
参考答案
查看官方参考答案
如搜索结果不匹配,请 联系老师 获取答案
更多“Study of structure includes ma…”相关的问题
第1题
Ming Dynasty and Qing Dynasty are the peak time of classical gardening.
点击查看答案
第2题
Great green-and-yellow grasshoppers are everywhere in the gall grass...

A、hyperbole

B、alliteration

C、litotes

D、personification

点击查看答案
第3题
Give ONE example of how the writer describes the process of the sunrise.
点击查看答案
第4题
Anthropology (人类学) is the study of how people live. It includes their family life, religion, art, laws and language. The term anthropology comes from two Greek words: "anthropos" means "human being" and "logy" means "the science of. Anthropology can be divided into two areas. These two main divisions are cultural anthropology and physical anthropology. Culture includes many things, such as art, religion, laws, and even furniture and movies. Anthropologists define human progress in three main steps. Step one begins with the first human being and continues until the last of the people who hunted animals just to survive. Step two includes people who grew food. In this step, there was progress in invention and religion. The third step deals with the first civilizations, such as those in Egypt and parts of Asia. Anthropologists always seek new information about people. For instance, recent evidence found in Ethiopia and Kenya shows humans earlier in history than it was previously believed.

1.According to the passage, anthropology mainly deals with ______.

A、family life, religion and art

B、differences between human races

C、the study of ancient people

D、the study of different cultures

2.What have anthropologists recently found_____.

A、There are cultural anthropology and physical anthropology

B、there are three steps in the progress of human beings

C、There were more civilizations in Egypt than in parts of Asia

D、There is a longer history of human beings than it was thought before

3.Which of the following belongs to the second step of human progress_____.

A、Many religions and inventions were made

B、People hunted animals just to survive

C、the early civilizations came into being

D、people started to learn science and art

4.Which could be the best title for the passage_____.

A、What is anthropology

B、The progress of human beings

C、The first civilizations

D、The Work of Anthropologists Dear Sirs

5.Which of the following statement is TRUE_____.

A、Furniture and movies belong to physical anthropology

B、Anthropologists are still trying to get new findings about people

C、the study of human beings began in Greek times

D、The first civilizations appeared only in Egypt and parts of Asia

点击查看答案
第5题
Which of the following is not a software engineering code of ethics?______ 以下哪项不是软件工程的道德规范?_____

A、Software engineers shall advance the integrity and reputation of the profession consistent with the public interest.

B、Software engineers shall participate in lifelong learning regarding the practice of their profession and shall promote an ethical approach to the practice of the profession.

C、Software engineers shall maintain dependence in their professional judgment.

D、Software engineers shall be fair to and supportive of their colleagues.

点击查看答案
第6题
London was called ________________ in history for its pollution of air.
点击查看答案
第7题
is very toxic, which can cause cancer and damage to the immune system.
点击查看答案
第8题
3. From the abstract, what is the method of pervious study?

A、Promising laboratory test results still need to be confirmed by clinical studies before clinical recommendation could be given

B、Clinical trials with resin-bonded restorations that had no or only limited mechanical retention and were made from alumina or zirconia ceramic were identified using an electronic search in PubMed database.

C、Most original laboratory research reports on bonding to zirconia ceramics start in their introduction with a statement pointing more or less out that achieving a reliable and predictable bond to this ceramic would be a major problem in dentistry

D、No clinical trials with alumina ceramic IRFDFs or with RBFDPs made from densely sintered alumina ceramic were found.

点击查看答案
第9题
In 1904, Hantaro Nagaoka proposed an early nuclear model of the atom, where electrons___3__ a dense massive nucleus.
点击查看答案
第10题
When different elements are chemically combined, with the atoms held together by chemical bonds, they form chemical__5___.
点击查看答案
账号:
你好,尊敬的用户
复制账号
发送账号至手机
密码将被重置
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改
欢迎分享答案

为鼓励登录用户提交答案,简答题每个月将会抽取一批参与作答的用户给予奖励,具体奖励活动请关注官方微信公众号:简答题

简答题官方微信公众号

警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

微信搜一搜
简答题
点击打开微信
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反简答题购买须知被冻结。您可在“简答题”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
微信搜一搜
简答题
点击打开微信