【单选题】【消耗次数：1】
人工智能对人类社会首次造成非常强烈的冲击，实际上是在（）。
①
2008年
②
2014年
③
1985年
④
1997年
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【多选题】
20世纪70年代开始，人工智能进入首次低谷期的原因包括（）。
①
A.计算机内存有限
②
B.计算机处理速度不够快
③
C.计算复杂性和指数爆炸
④
D.许多问题只可能在指数时间内获解
随机题目
【单选题】
What role does a teacher play in the following activity? The teacher writes one of five numbers (1-5) on a number of cards (the same number as the students). Each student draws one card. Those who have drawn number 1 will form group1, and those who have drawn number 2 will form group 2. Thus the students are put into five groups in a random way.
①
Controller
②
Assessor
③
Organizer
④
Prompter.
【单选题】
What are language contents?
①
Structures, vocabulary, functions and topics
②
Pictures, vocabulary, communication and topics
③
PPT, structures, aims and summary
④
Structures, aims, functions and topics.
【单选题】
Which part is to be finished after a lesson in a lesson plan?
①
Teaching aids
②
End of a lesson summary
③
Optional activities and assignment
④
After lesson reflection.
【单选题】
What are the principles for good lesson planning?
①
Aim, variety, flexibility, learnability and linkage
②
Aim, preparation flexibility and linkage
③
Aim, micro-planning, macro-planning and flexibility
④
Aim, micro-planning, macro-planning and variety.
【单选题】
What is the function of optional activities?
①
Backups in case the lesson goes too fast and there are a few minutes left
②
Prepared for good students
③
Prepared for bad students
④
Used for emergency.
【单选题】
What are very commonly used teaching procedures and stages?
①
Presentation, practice and production
②
Pre-reading, while-reading and post-reading
③
Mechanical practice and meaningful practice
④
Both A and B.
【单选题】
What are the guidelines for writing teaching aims in a lesson plan?
①
Clear, brief
②
Specific, students-oriented
③
Specific, teacher-oriented
④
Both A and B.
【单选题】
What is discourse competence concerned with?
①
Appropriate use of the language in social context
②
Ability to create coherent written text or conversation and the ability to understand them
③
Strategies one employs when there is communication breakdown due to lack of resources
④
Knowledge of language itself, its form and meaning.
【单选题】
What is strategic competence concerned with?
①
Appropriate use of the language in social context
②
Ability to create coherent written text or conversation and the ability to understand them
③
Strategies one employs when there is communication breakdown due to lack of resources
④
Knowledge of language itself, its form and meaning.
【单选题】
What are the five components of communicative competence?
①
Linguistic competence, pragmatic competence, discourse competence, strategic competence and fluency
②
Linguistic competence, pragmatic competence, discourse competence, strategic competence and accuracy
③
grammar competence, pragmatic competence, discourse competence, strategic competence and fluency
④
grammar competence, pragmatic competence, discourse competence, strategic competence and accuracy.