问答题

Now listen to the talk again and fill up blanks according to what you have heard. The words in brackets will give you some hints. 1. The Fun Outdoor Activities Club was set up _______.

答案: The Fun Outdoor Activities Club was set up [in 2010]. 请注意,由于...
题目列表

你可能感兴趣的试题

问答题

使用XRD检测方法观察试样,如果试样中某些物相具有相同的点阵、相近的点阵参数,衍射花样将会极其相似。

答案: 是的,X射线衍射(XRD)是一种用于确定材料晶体结构的技术。当X射线束照射到一个具有周期性排列的晶体结构的样品上时,会根...
微信扫码免费搜题