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【简答题】
阅读理解。 The Book Of Life So far, scientists have named about 1.8 million living species (物种), and that's just a small number of what probably exists on Earth. With so many plants, animal, and other living things covering the planet, it can be tough to figure out what type of grass is growing by the roadside or what kind of bird just flew by. A soon-to-be-started Web site might help. An international term of researchers has announced the creation of Web-based Encyclopedia (百科全书) of Life (EoL). The project aims to list every species on Earth in a single, easy-to-use reference guide. To get the encyclopedia started, the creators will use information from scientific databases (数据库) that already exist. And eventually, in special sections of the site, non-scientists with specialized knowledge will come to help. Bird-watchers, for example, will be able to input what birds they've seen and where. To make sure the encyclopedia is accurate, scientists will review much of the information added to it. As the EoL develops, you might find it useful for school projects. The site will feature (以…为特色) special pages for kids who are studying ecosystems in their neighborhoods. Another convenient feature of the EoL is that you'll be able to pick the level of detail you want to see to match your interests, age, and knowledge. It now takes years for scientists to collect all the data they need to describes and analyze species. The creators of the Encyclopedia of Life hope that their new fool will speed up that process. 1. The Web based EoL aims to _____. A. fine out what covers the earth B. list all living things on Earth C. work out the number of birds D. save the existing plants 2. One characteristic of the EoL is that _____. A. it is run by school students B. it focuses on different types of grass C. it provides different levels of information D. it allows non-scientists to review its data 3. In the last paragraph, 'that process' means _____. A. analyzing species B. creating a new tool C. collecting data D. describing species
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【判断题】病毒致病的机理大体上可以分为两个层面;一是病毒的直接致病效应;二是病毒的间接致病效应。
A.
正确
B.
错误
【判断题】片剂的辅料一般要求应理化性质稳定,不与主药发生反应,有一定的生理活性,不影响主药的含量测定。
A.
正确
B.
错误
【单选题】Florida is a state in the ______ part of the United States.
A.
cultural
B.
southern
C.
public
D.
danger
【简答题】如果椭圆 上一点P到一个焦点的距离等于6,则点P到另一个焦点的距离是______.
【判断题】片剂的辅料一般要求应理化性质稳定,不与主药发生反应,无生理活性,不影响主药的含量测定。
A.
正确
B.
错误
【单选题】椭圆 上一点P到一个焦点的距离是5,则P到另一个焦点的距离为( )
A.
5
B.
6
C.
4
D.
10
【单选题】通过对这个章节的解读, 以下关于司马光政治思想的表述, 哪个是错误的?()
A.
秩序重于个人
B.
秩序重于王朝
C.
秩序重于君主
D.
秩序应服从掌权者的利益
【单选题】如果椭圆 上一点P到焦点F 1 的距离等于6,则点P到另一个焦点F 2 的距离是
A.
6
B.
4
C.
14
D.
16
【简答题】请描述SaaS的关键技术及其实现要点?
【单选题】欧阳修《蝶恋花》词包含三层含义的句子是
A.
杨柳堆烟,帘幕无重数。
B.
玉勒雕鞍游冶处,楼高不见章台路。
C.
雨横风狂三月暮,门掩黄昏,无计留春住。
D.
泪眼问花花不语,乱红飞过秋千去。
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