【单选题】【消耗次数：1】
人在寒冷环境中，产热主要通过下列活动实现的是（）
①
皮肤血管收缩
②
心跳加快
③
寒战
④
进食增加
⑤
精神紧张
参考答案：
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相关题目
【单选题】
关于血管紧张素Ⅱ的生理作用，下列叙述错误的是（）
①
使全身微动脉平滑肌收缩
②
使静脉收缩，回心血量增多
③
使醛固酮的释放增加
④
促进肾脏近球细胞释放肾素
⑤
引起渴觉，导致饮水行为
随机题目
【判断题】
Human mind remembers spatial, personal, surprising, humorous, or other meaningful or funny information much more easily.
①
正确
②
错误
【单选题】
Learning English words consists of two major tasks: _______.
①
pronouncing a word and spelling a word
②
pronouncing a word and using a word
③
knowing a word and spelling a word
④
knowing a word and using a word
【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