A:旅客上飞机前的安检
B:学校招聘教师,对应聘人员的面试
C:了解某校七年级学生的课外阅读时间
D:了解一批灯泡的使用寿命
如图所示,渔民在叉鱼时,为了能叉到鱼,鱼叉应对准( )
- I called you at 8: 00 yesterday evening, but no one answered.
- Sorry. I______ clothes for my parents at that time.