【简答题】阅读理解。 English has borrowed a lot of words from other languages in history. English borrowed words mainly from French, German, Italian and Arabic. Borrowed words from French contain words for food and ...
【单选题】当滑动轴承的k= 10时,宜选用( )润滑
【单选题】点M (-2,5,3) 与平面 x-3y-6z+35=0 的距离为( )
【简答题】点M (-2,5,3) 与平面 x-3y-6z+35=0 的距离为( )
【判断题】学术对话的重要基础是学术论文的规范。()
【判断题】学术论文的规范,是学术对话的重要基础。 ()
【单选题】The English words borrowed from Chinese are called ______.
【单选题】Words may fall into native words and borrowed words by ______.