问题 计算题 用你喜欢的方法算一算。(1)260÷4÷5(2)75×13+75×7(3)76÷4×16 答案 (1)原式=65÷5 =13(2)原式=75×(13+7) =1500(3)原式=19×16 =304 选择题 ----Do you think Tim did well in the English speech contest? ----______. He won the first place.A.He couldn’t have done better.B.He played naturallyC.He was not nervous at allD.I couldn’t agree more 查看答案 单项选择题 战国后期,我国出现的具有世界影响的教育文献是()。A.《大学》B.《中庸》C.《孟子》D.《学记》 查看答案