Manners can be quite different in different countr...

Manners can be quite different in different countries. In China when people (11) , they often ask each other "Where are you going?" or "Have you had your meal?" But in England the (12) is usually about the weather. English people do not ask others about their ages and never ask how much money they (13) . It is rude to ask "How old are you?", especially to a woman. When someone tells you "Your English is good", you are expected to say "Thank you." If your (14) is "Oh, no, my English is poor" or "Not at all", you will make the speaker (15) very awkward. Try to remember the proverb: When in Rome, do as the Romans do.

Idioms can be classified in different ways but the classification according to grammatical function is the most helpful way.()

Idioms can be classified in different ways but the classification according to grammatIdioms can be classified in different ways but the classification according to grammatical function is the most helpful way.（）

An agreement for the selling of shares can be quite a complex document. As well as (1)… exactly what shares are to be sold, the agreement will usually involve many other elements. The pricing (2)… are crucial, as it is vital to set out what form the price will take and when it will be (3)…. If the price is linked to the future (4)… of the company in an agreement referred to by lawyers as an (5)…--out arrangement, it is then vital to determine precisely which (6)…policies will be used to determine whether the profitability targets have been (7)…. If the purchase price is to be paid in instalments, it is vital that the seller is satisfied that the buyer can pay each instalment when it (8)… due. The agreement will also usually contain (9)…covenants. The buyer will not want to (10)… shares, or indeed the entire company, and then find that the seller intends to set up a new business in direct competition. A. Provisions B. Specifying C. Performance D. Paid E. Accounting F. Earn G. Falls H. Met I. Acquire J. Restrictive

Scientific abstracts can be classified into different types according to their purposes and structures. Read the following features of scientific abstracts and group them into proper types. You can add more features to the list. A. Briefly summarizes the background, methods, results and conclusions of the full-length paper. B. Informs the audience of all essential points of the paper. C. Usually very short, about 50─100 words. D. Contains one paragraph with no explicit subheadings. E. Most likely used for sciences, engineering or psychology reports. F. If it is a research paper, includes the background of the paper, sometimes the methods, but never the results or conclusions. G. Contains several paragraphs with explicit subheadings. H. Most likely used for humanities and social science papers or psychology essays. I. Concise, usually 10% of the length of the entire paper, often just one paragraph. J. Most likely used for medical science papers. K. ... L. ... Structured Abstracts include: (输入对应的大写字母，按字母顺序，且字母中间没有标点符号或空格，如：ABCE)