I was invited to attend the meeting but I didn’t make it.
A:join
B:take part in
C:see
|-3|的相反数是( )
计算:613+(﹣4.6)+(﹣25)﹣2.3﹣(﹣23)
我市去年十二月份某一天的气温最低﹣1℃,最高6℃,该天最高气温比最低气温高( )