【多选题】不同线路运输成本差别较大,影响不同线路运输成本的因素主要包括( )。
【单选题】听力原文:W: Now, Mr. White, did you see the accident clearly? M: Oh, yes. I was standing outside the department store. W: Do you know what time it happened? M: Yes, it was 4:30 by my watch. W: Good, now, ...
C.
The traffic lights were red.
D.
A man was just crossing the street.
【简答题】Now fast food is very popular in China, especially with children. Kentucky Fried Chicken is their favourite. Anyone who goes to Kentucky Fried Chicken will certainly see a white-bearded old man standi...
【单选题】在RGB色彩模式中,白色的R、G、B值分别为( )。
【简答题】Do you see the white ______ near the tree.