【单选题】The Australian boy has a good ________ of Chinese and can express himself freely in it.
【判断题】刚涂装完的涂膜的色相、明度、彩度与原漆色有差异称为色差
【简答题】公路上使用骨料与一般建筑中不同,通常采样骨料的含水状态为 状态 。
【单选题】Who _____ has common sense(常识) will do such a thing?
【简答题】The new technique for growing rice will certainly ______ the increase of crop yields or a large scale.
【单选题】Q: What will Katy do to solve her problem?
C.
Attend both Jason’s and Linda’s parties.
D.
Celebrate Halloween with her parents.
【单选题】One explanation given by scientists for the crop circles is that they are made by ______.
C.
unknown flying objects
D.
new farming techniques
【单选题】越南什么地方都被联合国教科文组织列入了世界文化遗产名录?