皮皮学，免费搜题
登录
搜题
【单选题】
已知某工程双代号网络计划的计算工期为 130 天。如果计划工期为 135 天,则关键线路上 ( ) 。A.
相邻工作之间时间间隔为 5
B.
工作的自由时差为 5
C.
工作的总时差为 5
D.
节点最早时间等于最迟时间
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Which of the following statements is TRUE?
A.
The Erie Canal connected Lake Erie and the Hudson River.
B.
Economists are for the opinion that places where farming is done are good for making raw materials into finished goods.
C.
Wagons drawn by horses or oxen soon proved to be better and cheaper than canal transportation.
D.
The coming of the railroads caused New York to become less important as a shipping center.
【单选题】实现全面小康社会的目标,最根本的是( )
A.
以经济建设为中心，大力发展生产力
B.
贯彻“三个代表”重要思想
C.
鼓励一部分地区、一部分人先富裕起来
D.
加强、改进党的建设
【简答题】根据长时记忆的遗忘理论与小学儿童记忆发展的特点，并结合自己教学经验谈谈如何帮助小学生增强记忆能力。（要求至少解释清楚两种长时记忆的遗忘理论）
【单选题】Which of the following statements is TRUE?
A.
The Erie Canal connected Lake Erie and the Hudson River.
B.
Economists are of the opinion that places where farming is done are good for making raw materials into finished goods.
C.
Wagons drawn by horses and oxen soon proved to be better and cheaper than canal transportation.
D.
The coming of the railroads caused New York to become less important as a shipping center.
【多选题】小明要背100个单词,背完时花了很长时间,刚开始背的几个单词由于时间长了已经不记得,再第二天重新回忆时发现中间背的单词记忆最差,后面背的记忆最好。 这可用什么遗忘理论解释?
A.
痕迹衰退说
B.
干扰说
C.
同化说
D.
动力说
【单选题】Which of the following statements is TRUE?
A.
The Erie Canal connected Lake Erie and the Hudson River.
B.
Economists are for the opinion that places where farming is done are good for making raw materials into finished goods.
C.
Wagons drawn by homes or oxen soon proved better and cheaper than canal transportation.
D.
The coming of the railroads caused New York to become less important as a shipping center.
【单选题】Among the five Great Lakes, which one is wholly within the United States?
A.
Lake Erie.
B.
Lake Superior.
C.
Lake Michigan.
D.
Lake Ontario.
【单选题】以下命题中错误的是( )
A.
如果两直线没有公共点，那么这两直线平行
B.
若直线与平面没有公共点，则它们平行
C.
若两平面没有公共点，则它们平行
D.
若一个平面经过另一个平面的一条垂线，则这两个平面垂直
相关题目：
参考解析：
知识点：
题目纠错 0
发布
