【单选题】关于聚合物溶解过程的说法,下列哪个是错误的
A.
溶解度与聚合物的分子量有关,分子量大,溶解度小
【简答题】How do you ____________ manage the stuff? ( effect, effective, effectively )
【单选题】下列关于聚合物结晶过程的说法错误的是
A.
聚合物材料的结晶过程主要分为晶核生成和晶粒生长两个部分
C.
聚合物材料的结晶温度较低时,有利于成核,不利于生长
D.
聚合物材料的结晶温度较高时,有利于生长,不利于成核
【单选题】If the size of a project team is more than 8 people, it is better for the project manage to ( ) to keep the communication effective.
A.
put everyone together in one team
B.
let everyone work individually
D.
use a reporting structure with subteams
【判断题】Learn to manage your time and control your own life are the basis of effective learning.
【简答题】熟悉AutoCAD工作界面。 工作界面.doc
【简答题】债券的收益率曲线为“正向”,表明当债券期限增加时,收益率( )。
【单选题】债券的收益率曲线为“正向”,表明当债券期限增加时,收益率( )。