【单选题】Choose the most suitable expression
【单选题】百分表测量上端数值时,约距气缸上端()处。
【简答题】Word endings are called___
【单选题】Choose the most suitable expression
【单选题】Companies should choose a suitable brand name that both salesman and consumers will _________ positive images.
【单选题】Choose the most suitable expression
【单选题】Word endings are called _____.
【单选题】With the help of word endings, which word is NOT a verb?