【单选题】【消耗次数：1】
结构中常用的梁、板是典型的（）。
①
受拉构件
②
受压构件
③
受扭构件
④
受弯构件
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相关题目
【多选题】
对于受拉构件和受压构件，下列说法中正确的有（）。
①
圆形水池是轴心受拉构件
②
偏心受拉构件和偏心受压构件变形特点相同
③
排架柱是轴心受压构件
④
框架柱是偏心受拉构件
⑤
偏心受拉构件和偏心受压构件都会发生弯曲变形
【单选题】
钢筋混凝土偏心受压构件发生受拉破坏的条件是（ ）。
①
偏心距较大且受拉一侧钢筋过多
②
偏心距较大且受拉一侧钢筋过少
③
偏心距较小且受拉一侧钢筋过多
④
偏心距较小且受拉一侧钢筋过少
【单选题】
关于受弯构件裂缝发展的说法正确的是（ ）。
①
受弯构件的裂缝会一直发展，直到构件的破坏
②
钢筋混凝土受弯构件两条裂缝之间的平均裂缝间距为1.0倍的粘结应力传递长度
③
裂缝的开展是由于混凝土的回缩，钢筋的伸长，导致混凝土与钢筋之间产生相对滑移的结果
④
裂缝的出现不是随机的
随机题目
【单选题】
What meaning is referred to if we say the meaning of “dog” is an animal with four legs and a tail, often kept as a pet or trained for work?
①
denotative meaning
②
connotative meaning
③
extended meaning
④
inspired meaning.
【单选题】
What do the following examples indicate? Big, huge; enormous, immense; male, masculine .
①
synonyms
②
antonyms
③
hyponyms
④
collocations.
【单选题】
What is referred to if we say “see a movie, watch a play, look at a picture”?
①
denotative meaning
②
connotative meaning
③
collocations
④
synonyms.
【单选题】
What are two categories of vocabulary?
①
Receptive vocabulary and productive vocabulary
②
innate vocabulary and learned vocabulary
③
familiar vocabulary and unfamiliar vocabulary
④
new vocabulary and old vocabulary.
【单选题】
What are two grammar practice activities?
①
Mechanical practice and meaningful practice
②
Volume practice and communicative practice
③
Interest practice and meaningful practice
④
Mechanical practice and success oriented practice.
【单选题】
What are two broad categories of knowledge?
①
Implicit knowledge and explicit knowledge
②
Obvious knowledge and unobvious knowledge
③
Inductive knowledge and deductive knowledge
④
Refereed knowledge and inferred knowledge.
【单选题】
Which of the following steps are typical for the deductive grammar teaching method?
①
Give examples→explain rules→students do practice activities
②
Authentic language data is provided→induces learners to realize grammar rules→apply the new structure to produce sentences (the inductive method)
③
Explicit rules are give to students→Authentic language data is provided→apply the new structure to produce sentences (the guided discovery method)
④
All of the above.
【单选题】
Which of the following statement is not true?
①
Grammatical competence is essential for communication
②
There is a positive role of instruction for grammar learning
③
Grammar teaching can enhance learner proficiency
④
Grammar learning is completely useless for children.
【单选题】
Which of the following is not grammar presentation method?
①
Deductive method
②
Inductive method
③
Guided discovery method
④
Communicative teaching method.
【单选题】
What is the realistic goal of teaching pronunciation?
①
Consistency
②
Intellegibility
③
Communicative efficiency
④
All of the above.