例:1个9是(9),比(10)少(1).
4个9相加是____,比____少____.
从题中所给的A、B、C、D四个选项中选出与句中划线部分意义最接近的解释。
Jack called his mother at 7:30 yesterday, but she didn't pick up at that time.
如图示意我国局部地区,②处位于我国某高原,该高原主要的土地利用类型是( )