【简答题】The principal of the college is a (respect) ______ old lady.
【简答题】The old lady looked as if she ______(be) ill for a long time.
【单选题】科学家发现大脑灰质内部的海马体有充当记忆储存箱的功能,但是这个储存区域的分辨能力并不强,对相同的大脑区域的刺激,可以让它产生真实的和虚假的记忆。为了把真实记忆从虚假记忆中分离出来,研究人员提出了通过背景回忆来加强记忆的方法。如果某些事情没有真正发生过,就很难通过这种方法加强人脑对它的记忆。这段文字主要讲述的是( )。
【判断题】自动流水线上装配机器常用电动扳手,它属于定力矩扳手。
【多选题】If an old lady falls over by herself, what should a station officer do?
A.
A station officer should stay away and call the police.
B.
A station officer should come up and ask whether the old lady gets hurt or not.
C.
A station officer should call 112 for doctor’s help when he or she confirms that the old lady gets hurt.
D.
A station officer should help the old lady get up when he or she confirms that the old lady is alright.