【单选题】– Where is your father now? – He _____Hongkong. He____there for three days.
A.
has gone to , has been to
B.
has been to , has been
C.
has gone to , has been
【单选题】美国教育学家爱德加·戴尔提出了“经验之塔”理论,他用一个学习经验的三角形塔来表示不同经验的抽象程度,他认为最抽象的是( )。
【单选题】He has stopped taking heroin () now, but admits ________ that he will always be a drug addict.
【单选题】He has to do his homework now, _______? [ ]
【简答题】经验之塔理论是谁提出来的( ) a. 加涅 b. 巴班斯基 c. 戴尔 d. 布鲁纳