用适当的介词副词填空
问题描述：
用适当的介词副词填空
Hold the sticks ______ and see which is longer.
Most families have arguments ______ money.
The best times to Kunming are spring and autumn because the temperature is _________ its mildest.
答
1:up
2:on
3:in
1把杆子直立看那个长
2,很多家庭为钱争吵
3,春天和秋天是去昆明的最好时间,因为此时天气最温和.