寡霉素通过以下方式干扰了ATP的合成()A.阻止电子传递 B.破坏线粒体内膜两侧的氢

题型:单项选择题

问题:

寡霉素通过以下方式干扰了ATP的合成()

A.阻止电子传递

B.破坏线粒体内膜两侧的氢离子梯度

C.使能量以热的形式释放

D.抑制了线粒体内ATP酶的活性

考点:农学植物的呼吸作用植物的呼吸作用题库
题型:单项选择题

In the United States and in many other countries around the world, there are four main ways for people to be (91) about developments in the news: newspapers, magazines, and radio or television news broadcasts. A person may use one, or all, of these (92) for information. Each source is useful in its (93) way. Newspapers and magazines can give much information about a particular event. They may (94) some history of the event, some of its (95) , some of its effects, or perhaps give an (96) or point of view on a particular development. Radio and television can help a person to be well informed about what is happening each day. It is also (97) to listen to radio or watch TV (98) do something else at the same time. Many people can listen to the news on their car radio while driving (99) . For the student of English as a foreign language, an English language newspaper may be the most helpful news source that will also (100) you practice in reading English.
Most daily English language newspapers are not very hard to find. They are interesting and helpful in many (101) . In some of them, you may be able to find news about your (102) country. You will find news and information about important national and international political (103) . (104) what you are interested in, you can probably find something in the newspaper about it. A(n) (105) in the newspaper may help you solve a problem. Other stories may be about good movies, concerts, or TV shows.
Usually, an English language newspaper has several (106) or parts. Each part of the newspaper (107) stories about different kinds of news. Some sections have a lot of advertisements which may be helpful if you want to save money. By reading the advertisements, you may find something you want (108) sale. Or you may find that two stories are advertising the (109) thing, but at one store the price is lower. Other sections may have (110) advertisements or have only a specific type of advertisement to interest the people.

A.right

B.own

C.very

D.just

题型:单项选择题

某合资企业从英国进口一批作为投资的机器设备,该企业委托A进出口公司对外签订进口合同,并代办进口手续,A公司与外商订货后,随即委托B公司具体办理货物运输事宜,同时委托C报关公司负责办理进口报关手续,根据这种情况,则下列出现在报关单栏目内的单位,填写错误的是( )。

A.经营单位:A进出口公司

B.收货单位:某合资企业

C.经营单位:B公司

D.收货单位:A进出口公司

题型:单项选择题

截止2012年7月湖北省对外经济关系发展状况

指标 进口分类外商直接投资对外承包工程和劳务输出
一般贸易品高科技产品第三产业第二产业
绝对数值

(亿美元)

1066.598.5577324
所占比重80.2%7.4%35.6%45.6%66.7%
从表中反映的经济信息来看,湖北省要进一步提高开放型经济水平,需要:(    )

①积极参与国际分工,坚持独立自主原则

②优化利用外资结构,推动产业结构优化升级

③转变对外经济发展方式,优化开放结构 

④创新利用外资方式,提高开放质量

A.①③        B.②④     C.②③       D.③④

题型:单项选择题

法乐四联症MRI冠状位检查可显示()

A、右室流出道狭窄 

B、嵴内型室间隔缺损 

C、主动脉和肺动脉的关系及管腔大小 

D、判断左室肥厚或/和大小 

E、体-肺动脉的侧支循环情况

题型:单项选择题

全员问责办法所称全员问责,是指在全行范围内对违反金融法规、本行规章制度及各种未尽职行为的责任人进行责任追究。被问责人员范围有()。

A.适用于本行所有员工

B.仅适用在职员工

C.不适用离退休员工

D.不适用于已经调离员工

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