【单选题】
有文法G=({S},{a},{S→SaS,S→e},S),该文法是____。
【单选题】
A: Why didnt you come to my party last night? B: Im sorry, [填空]. I had to visit my grandmother at the hospital.
【判断题】
What?has she doing?
【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 the ways of practicing stress?
【单选题】
What are the possible roles of a teacher?
③
Participant, resource-provider
【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
【单选题】
What is fluency competence concerned with?
①
Appropriate use of the language in social context
②
Ability to link units of speech together with facility and without strain or inappropriate slowness or undue hesitation
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 linguistic 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 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.