【单选题】Cognate词义是“同类的、同族的、同起源的、同性质的”,它的词根是( )。
【判断题】训诂专著和随文而释的注释书所作的词义训释性质是一样的。
【单选题】What did all of the additives in bread have in common?
A.
They are all used to keep the bread from getting moldy.
D.
They have all killed laboratory animals.
【单选题】After numerous experiments, some doctors have made a ________ in the treatment of cancer. [ ]
【判断题】抽象性定义就是从抽象的概念意义上对变量共同的本质属性进行概括。词典中对名词术语的定义通常就是抽象性定义,其特点是用一个概念来界定另一个概念,在定义中直接概括被定义变量的性质或特征。()