【判断题】学习动机对于学校效果的作用非常大,因此动机越强,学习效果越好。
【多选题】CPU中4位、8位、16位、32位、64位等,位指的是什么?
A.
位指字长,是CPU一次可以直接处理的二进制数码的位数。
【单选题】Which of the following can be presented as the picture of today's American families?
A.
A typical American family consists of only a husband and a wife.
B.
Many types of family arrangements have become socially acceptable.
C.
Americans prefer to have more kids than before.
D.
There are no nuclear families any more.
【多选题】雷克思罗斯中文不好,在翻译《汉诗百首》和《爱与流年:续汉诗百首》时,他参照了多个译本,目的是为了 ___________ 。
【判断题】如果背吃刀量和进给量选得都比较大,选择切削速度时要适当地降低些。
【判断题】如果背吃刀量和进给量选得都比较大,选择切削速度时要适当的降低些。
【判断题】如果背吃刀量和进给量选得都比较大,选择切削速度时要适当的降低