【单选题】【消耗次数：1】
Lexicology, a branch of linguistics, deals with_______of words.
①
the nature
②
the history
③
the meaning and use
④
all of the above
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相关题目
【单选题】
The essential difference between grammar and lexicology is that the former deals with_______of words and the latter with _______ of words.
①
meanings; forms and structures
②
forms and structures; meanings
③
forms; structures and meanings
④
meanings and forms; structures
【判断题】
As an individual branch of linguistics, lexicology has nothing to do with other branches of linguistics.
①
正确
②
错误
【单选题】
In a/an _______, words are grouped according to meaning. For example, all words that are related to the emotions.
①
thesaurus
②
dictionary
③
grammar book
④
article on morphology
【单选题】
Words that are oppositein meaning are called _______.
①
homonyms
②
polysemy
③
antonyms
④
synonyms
【单选题】
The gardens and history of Suzhou ( ) all who visit there.
①
captivate
②
captive
③
captivation
④
captivating
【单选题】
In language studies, linguists may investigate the history and stages of language change in a course of time. This is called _______ approach.It is historical lexicology.
①
synchronic
②
descriptive
③
diachronic
④
general
【单选题】
— As we all know, the invention of the Internet was a great breakthrough in human history. ___________?— Yes, of course.
①
What is your opinion
②
Do you know the reason
③
Do you think so
④
what do you think?
【单选题】
In the author’s opinion, if you cannot memorize all the new words you are learning, it is because _____.
①
you are forgetful
②
you are not working hard enough
③
you are not interested in memorizing English words
④
you are trying to memorize too many new words at a time
【单选题】
His handsome look, elegant taste, manners of gentleman, and ( ) knowledge in history and economy all intoxicated his pupils.
①
peculiar
②
profound
③
weird
④
abrupt
随机题目
【单选题】
患者女性，34岁。因肺炎住院治疗，给予鼻导管吸氧（3L/min）。动脉血气分析pH7.46，PCO2 30 mmHg，PO2 66 mmHg，SaO2 95%。该患者的氧合指数为
①
200
②
300
③
320
④
240
⑤
280
【单选题】
患者男性，38岁，因车祸致骨盆、股骨骨折急诊手术。术后1天逐渐出现憋气，烦躁不安，经皮血氧饱和度监测示：98%逐渐下降至87%，经面罩给氧（5L/min）后，经皮血氧饱和度增加至89%，但症状缓解不明显。查体：T 37.3℃，P 103次/分，BP 90/80mmHg，意识清除，口唇发绀，双肺呼吸音对称，双肺闻及少许湿罗音。该患者可能的诊断是
①
气胸
②
肺血栓栓塞
③
腹腔内出血
④
急性左心衰
⑤
急性呼吸窘迫综合征
【单选题】
下列选项中，符合急性呼吸窘迫综合征诊断标准的是
①
PO2/FiO2≤200 mmHg，PCWP≤18 mmHg
②
PO2/FiO2≤300 mmHg，PCWP≤18 mmHg
③
PO2/FiO2≤200 mmHg，PCWP≥18 mmHg
④
PO2/FiO2≤300 mmHg，PCWP≥18 mmHg