A:a>4
B:a≥﹣12
C:﹣3≤a<4
D:﹣3<a<4
在风和日丽的某天,一地理兴趣小组,沿图中箭头所示线路对大龙山进行野外考察。读等高线地形图(单位:米),完成以下问题。
保护菜地里的青菜不被害虫损害的最好办法是( )
- Junior high school days will be over _______ a week. How are you feeling?
- I'm trying to keep my cool because we've been together ________ three years.