① 12 +(+3)=____;②(-3)+2=____;③( -32 )+( -12 )=____;④(-5)+ -9 =____ .
材料一:皮日休说:“尽道隋亡为此河,至今千里赖通波;若无水殿龙舟事,共禹论功不较多。”
材料二:“忆昔开元全盛日,小邑犹藏万家室。稻米流脂粟米白,公私仓廪俱丰实……男耕女织不相失。”
—I wonder if I park my car here.
—Of course it does. You need to find a safer place.
读课文《一句话》,根据课文内容填空
____青天里一个____。