【单选题】B Jack is a famous writer now.But he said he was not a good student when he was young.He was often late for class and didn’t like doing his homework. Sometimes he slept in class while the teacher was ...
【简答题】阅读理解。 Sam is very good at school, but he is not clean. His face and hands are often dirty. He washes them with water only. He does not use soap (香皂). Sam has an uncle. One day the uncle goes to see hi...
【单选题】以下是某一种统计学方法的分析过程,可能是哪一种方法
【单选题】Not having work out the problem, leave the office. [ ]
A.
so he was not allowed to
C.
the teacher couldn't make him
D.
he couldn't free himself to
【简答题】A.He is annoyed but understands. B.He is not happy. C.He knows Mary must drive a long way. D.He is afraid of the woman he is speaking to.
【多选题】下列关于PDPC法说法正确的有( )。
C.
PDPC法是为了完成某个任务或达到某个目标,在制定行动计划或进行方案设计时预测可能出现的障碍和结果,并相应地提出多种应变计划的一种方法
D.
PDPC图不是一成不变的,而要根据具体情况,每隔一段时间修改一次
E.
PDPC图制定好后便不能修改,因此,在绘制过程中对各因素要考虑周全