下面文章有5处需要添加小标题。请从以下选项（A、B、C、D、E和F）中选出符合各段意思的小标题。选项中有一项是多余选项。
A. Varieties of college dictionaries
B. Accessing electronic dictionaries
C. Elements under a dictionary entry
D. Complete editions of dictionaries
E. Using dictionaries for particular fields
F. Features (特点) of college dictionaries
【小题1】
You’re probably most familiar with college dictionaries, often called abridged dictionaries．Although abridged means “shortened” , these dictionaries contain more than 150,000 entries and provide detailed definitions that are sufficient for most college students and general users. College dictionaries also contain separate lists of abbreviations, biographical and geographical names, foreign words and phrases, and tables of measures. Webster’s II New Riverside University Dictionary and the American Heritage Dictionary of the English Language are college dictionaries.
【小题2】
Unabridged dictionaries contain as many as 500,000 entries and provide detailed definitions and extensive word histories (etymologies). These dictionaries, possibly in several volumes and mostly found in libraries, are excellent sources for scholarly inquiries. Unabridged dictionaries include the Oxford English Dictionary and the Random House Dictionary of the English Language.
【小题3】
A dictionary entry has many elements: multiple definitions, syllabication (音节划分), preferred spelling and pronunciation (some words have more than one acceptable spelling and pronunciation) , and part-of-speech labels. Some entries also include plurals, capitalized forms, synonyms, antonyms, and derivatives. Americanisms and etymologies may be provided along with usage notes, cross-references, and idioms.
【小题4】
If you prefer using the dictionary on a puter, you can obtain CD-ROM versions of many major dictionaries. In addition, you can access numerous electronic dictionaries, such as WW Webster’s Dictionary, on the Internet. Online dictionaries allow you to enter a search word (you even get help with spelling) to see a definition, and sometimes even an illustration. Online dictionaries also offer additional features, such as word games, language tips, and amusing facts about words. Some online dictionary services allow you to access numerous dictionaries, both general and specialized.
【小题5】
Specialized dictionaries provide in-depth information about a certain field. For example there are dictionaries for the specialized vocabularies of law, puter technology, and medicine. In addition, there are dictionaries of synonyms, clichés, slang, and even regional expressions, such as the Dictionary of American Regional English (DARE). There are also dictionaries of foreign languages, famous people’s names, literary characters’ names and place names.F
网友回答
(答案→)F
解析：本文介绍了字典的有关情况，叙述了它的特点，及完整的版本的情况，字典下有哪些条目，如何在网上使用电子字典以及特定领域的字典等。
【小题1】根据College dictionaries also contain separate lists of abbreviations, biographical and geographical names, foreign words and phrases, and tables of measures.可知主要叙述了大学字典的特点，故选F。
【小题2】根据Unabridged dictionaries contain as many as 500,000 entries and provide detailed definitions and extensive word histories (etymologies). 完整的字典版本，故选D。
【小题3】根据A dictionary entry has many elements: multiple definitions, syllabication (音节划分), preferred spelling …可知介绍了字典下的条目，故选C。
【小题4】根据If you prefer using the dictionary on a puter, you can obtain CD-ROM versions of many major dictionaries. In addition, you can access numerous electronic dictionaries,… 介绍了如何能够使用电子字典，故选B。
【小题5】根据Specialized dictionaries provide in-depth information about a certain field. 特定领域的字典，故选E。