【单选题】
He [填空] for eight hours every day.
【判断题】
阅读课文II.How to Improve Memory, 判断下列句子表述内容的正误:Information in long-term memory is often kept a longer period of time than that in short-term memory.
【单选题】
Sam, having forgotten to save his work [] lost all of his revisions when his computer crashed.
【单选题】
His final success ( ) his years of hard work.
【单选题】
He put all his things [] his suitcase.
【单选题】
His mother _____alone since his father died.
【单选题】
Each nation need its own noble and ( ) father-figure.
【单选题】
It won’t be long ____ we know each other well.
【单选题】
Good friends means sharing happiness but also sadness ____each other .
【单选题】
So little ____ with each other that the neighbors could not settle their difference.