直接写出得数300×70=50×40=2.8+3.2=91-54=52×39≈7 发布时间：2017-04-19 18:07 │ 来源：www.tikuol.com 题型：解答题 问题： 直接写出得数300×70=50×40=2.8+3.2=91-54=52×39≈79×60≈32×78≈91×23≈120÷3=5600÷8=8000÷5=360÷9=51÷5≈431÷6≈185÷3≈362÷9≈
题型：解答题 He promised to come but he didn’t _______until the meeting came to an end, which made me angry.A．turn inB．turn downC．turn upD．turn away 查看答案