In relation to the Labour Contract Law of China:（a) state the various circumstances under

Which of the following diagrams (图解) shows the correct relation？ ● : prize ▲: personal lucky number ★: splash ■ : cars

A．■→▲→★→●

B．●→★→■→▲

C．★→▲→●→■

D．■→★→▲→●

In relation to the English legal system:

(a) explain and distinguish between:

(i) primary legislation; and

(ii) secondary/delegated legislation. (6 marks)

(b) explain the powers of the courts in relation to challenging the validity of primary and secondary/delegated legislation. (4 marks)

What Olshansky and his team member discovered shows that

A．it is possible for the average life span to increase to 120 years, if death rates are reduced.

B．the average human life span will increase a little, if the death rates are reduced.

C．the upper limits of life bears no relation with the change of death rates,

D．the average human life span will increase a lot, if no one died before reaching age 50.

A.刀架移动过被加工斜齿轮螺旋线导程 L（mm）——工件附加转动1（r）

B.滚刀1（r）——工件1/z（r）

C.刀架移动进给量 f（mm）——工件附加转动1（r）

D.工件（工作台）1（r）——刀架移动过被加工斜齿轮螺旋线导程 L（mm）

选出应填入下面一段英语中______内的正确答案。

One of the difficulties in building an SQL-like query language for the Web is the absence of a database(1)for this huge, heterogeneous repository ofinformation. However, if we are interested in HTML documents only, we can construct a virtual schema from the implicit structure ofthese files. Thus, at the highest level of(2), every such document is identified by its Uniform Resource Locator (URL), a(3)and a text. Also, Web servers provide some additional information such as the type, length, and the last modification date of a document. So, for data mining purposes, we can consider the set of all HTML documents as a relation:

Document (url, title, text,type, length, modify)

Where all the(4)are character strings. In this framework, an individual document is identified with a(5)in this relation. Ofcourse, if some optional information is missing from the HTML document, the associate fields will be left blank, but this is not uncommon in any database.

A、word order

B、choice relation

C、paradigmatic relation

D、vertical relation

______ is the study of language in relation to the mind.

A．Psycholinguistics

B．Sociolinguistics

C．Linguistics

D．Semantics

A.关系

B.家人

C.朋友

"公共关系"一词语源自英语“Public relation ”。()

A、relation of substitutability

B、relation of co-occurence

C、relation of grammar

D、positional relation