【单选题】“三江源自然保护区”中的三江,除澜沧江以外,另两条河流指的是( )
【简答题】What natural stone was used in the construction of the home?
【单选题】在Photoshop中旋转画布时,该操作针对的是( )
【单选题】听力原文:W:What a terrible thing! The crazy mall picked up a large stone and threw it at the store window.There was glass everywhere. M:I hope no one was hurt. Q:What is the man concerned about? (16)
A.
The loss of the store.
B.
The possible harm to the people nearby.
C.
The punishment to the crazy man.
D.
The reason for the crazy action.
【单选题】国家电网三相四线制供电电路中,火线与火线之间电压为:( )