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Directions: Read the following text and choose the most suitable heading from A-F for each paragraph. There is on e extra heading which you do not need. A. Varieties of college dictionaries B. Accessing dictionaries electronically C. Elements under a word item D. Complete editions of dictionaries E. Using dictionaries for particular fields F. Features of college dictionaries 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 ⅡNew Riverside University Dictionary and the American Heritage Dictionary of the English Language are college dictionaries. 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. 3.______ A dictionary entry has many elements: multiple definitions, syllabication, preferred spelling and pronunciation (some word have more than one acceptable spelling and pronunciation), and part-of-speech labels. Some entries also include plurals and capitalized forms. Synonyms, antonyms, and derivatives. Americanisms and etymologies may be provide along with usage notes, cross-references, and idioms. 4.______ If you prefer using the dictionary on a computer, you can obtain CD-ROM versions of many major dictionaries. In addition, you can access numerous dictionaries, such as WWWebster'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, in on search. 5.______ Specialized dictionaries provide in-depth information about a certain field. For example there are dictionaries for the specialized vocabularies of law, computer 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.
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举一反三
【判断题】总粉尘浓度可 采用预分离 - 滤膜称重法进行测定 。
A.
正确
B.
错误
【单选题】在将传统点火系改换为电子点火系之后,甲认为,应将火花塞的间隙适当调大;乙认为应将火花塞的间隙适当调小;你认为( A ),
A.
甲对
B.
乙对
C.
甲乙都对
D.
甲乙都不对
【单选题】在设计闭式硬齿面齿轮传动中,直径一定时应取较少的齿数,使模数增大以 。
A.
提高齿面接触强度
B.
提高轮齿的抗弯曲疲劳强度
C.
减少加工切削量,提高生产率
D.
提高抗塑性变形能力
【单选题】根据经验,万吨级货轮在半载时适宜的吃水差为尾倾 (40527:第三章_吃水差:978)
A.
-2.0~-2.5
B.
-0.9~-1.9
C.
-0.6~-0.8
D.
-0.3~-0.5
【单选题】(单项选择题)1972 年发现于( )北流市六靖镇的汉代云雷纹大铜鼓,被誉为“铜鼓之王”是世界上最大的铜鼓。
A.
广西
B.
广东
C.
湖北
D.
湖南
【单选题】1972年发现于()北流市六靖镇的汉代云雷纹大铜鼓,被誉为“铜鼓之王”是世界上最大的铜鼓
A.
广西
B.
广东
C.
湖北
D.
湖南
【单选题】输血时主要考虑
A.
受血者的红细胞不与供血者的血浆发生凝集反应
B.
供血者的红细胞不与受血者的血浆发生凝集反应
C.
供血者的血浆不使受血者的血浆发生凝固
D.
必须少量
E.
必须同型间输血
【单选题】1972年发现于( )北流市六靖镇的汉代云雷纹大铜鼓,是世界上最大的铜鼓,被誉为“铜鼓之王”。
A.
广西
B.
广东
C.
湖北
D.
湖南
【单选题】在将传统点火系改换为电子点火系之后,甲认为,应将火花塞的间隙适当调大;乙认为应将火花塞的间隙适当调小;你认为
A.
甲对
B.
乙对
C.
甲乙都对
D.
甲乙都不对
【单选题】在设计闭式硬齿面齿轮传动中,直径一定时应取较少的齿数,使模数增大以 。
A.
4
B.
提高齿面接触强度
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