【单选题】The dog was taken for a walk,______?
【单选题】Steps will be taken to protect the African wild dog.
【判断题】用无性繁殖产生的后代群体称为无性系。( )
【判断题】调类指声调的类别,就是把调值相同的音归纳在一起建立起来的声调的类别
【判断题】当两侧或三侧均有电源时,应先从高压侧充电,再送至低压侧,并按照继电保护的要求调整变压器的中性点接地方式。
【单选题】听力原文:W: It's time Makes You Think, and today our subject for discussion is 'Exams: what are they good for'. Here in the studio to discuss exams we have Jason Green, educational psychologist Jason, I b...
A.
Because he has the idea that examinations have made the goal of exams becomes not learning, but rather the acquisition (获得) of the book knowledge.
B.
Because he thinks exams can increase our book knowledge.
C.
Because he thinks exams are completely useless.
D.
Because the examination system has lasted too long in history.
【简答题】人际交往中的“3A”法则是什么?如何理解?