【单选题】【消耗次数：1】
女性,30岁,主动脉瓣关闭不全,左心室扩大,快速走路或上二楼时感心悸气短,超声心动图示左室射血分数40%,该患者的心功能诊断是
①
心功能3级
②
心功能1级
③
心功能4级
④
心功能2级
⑤
心功能正常
参考答案：
复制
纠错
相关题目
【单选题】
患者，女性，66岁，风湿性心脏病近10年，近2年活动后易发生心悸、气短，医生诊断为慢性左心衰竭，心功能三级，责任护士指导病人正确的活动和休息原则是
①
需严格卧床休息
②
以卧床休息为主，间断起床活动
③
以卧床休息为主，限制活动量
④
可起床轻微活动，需增加活动间歇时间
⑤
可不限制活动，适当增加午休时间
随机题目
【单选题】
“Ask a teacher for an L1 translation”belongs to _______ strategy.
①
social
②
cognitive
③
determination
④
memory
【单选题】
Lexical competence consists of _______.
①
pronunciation knowledge and productive knowledge
②
receptive knowledge and productive knowledge
③
pronunciation knowledge and receptive knowledge
④
spelling knowledge and productive knowledge
【判断题】
Audience is the only factor that a speaker/writer needs to consider when making a choice of words.
①
正确
②
错误
【判断题】
The most notable language variation is at the level of words people choose --- lexical variation.
①
正确
②
错误
【判断题】
An adverb collocation refers to a chunk that is often used adverbially, with or without an adverb in it.
①
正确
②
错误
【单选题】
For formal English, we’d better NOT choose_______.
①
words of glorification
②
verbs of action
③
words of strength
④
peculiar words
【单选题】
“in addition to”is a/an_______ collocation.
①
noun
②
conjunction
③
preposition
④
adverb
【单选题】
The figure of speech used in “The world is a stage”is_______.
①
simile
②
metaphor
③
paradox
④
allusion
【单选题】
When making a choice of words, speaker/writer needs to consider the following major factors EXCEPT_______.
①
audience
②
length of speech
③
purpose
④
formal and informal English