【单选题】【消耗次数：1】
心室功能曲线反映下述哪两者的关系？
①
搏功与心律
②
搏功与心输出量
③
搏出量与心律
④
搏功与心室舒张末期压力
⑤
搏出量与心输出量
参考答案：
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相关题目
【单选题】
心输出量是指（）
①
每分钟由一侧心房射出的血量
②
每分钟由一侧心室射出的血量
③
每分钟由左、右心室射出的血量之和
④
一次心跳一侧心室射出的血量
⑤
一次心跳两侧心室同时射出的血量
随机题目
【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
【判断题】
Homophones are two or more words that sound alike, but look different and have different meanings, such as “sea”and “see”.
①
正确
②
错误