计算：2•8-（2-π）0-（12）-1．_爱下问搜题

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问题解答题

计算：

2

•

8

-（2-π）⁰-（

1

2

）^-1．

答案

原式=4-1-2=1．

完形填空

完形填空
阅读下面短文，理解大意，然后从各小题的四个选项中，选出一个最佳答案，使短文连贯完整。
During the weekend, I usually like to __1__at home, but sometimes I like to go out for a walk 2 play football. My friend Jack works hard__3__ the week. At the weekend, he always goes to__4 his uncle and aunt work on their farm with his family.The__5__is not very big, but there is always so much to_6__ on a farm. The children look__7__ the animals and give them food. Jack and his wife help them work_8__ the fields (田野). At the end of the day, they are all___9__ and tired. After Jack’s aunt_ 10__ them a big meal, they go back home in a car.

B． interested

问答题简答题

广州亚运会比赛项目中有多少个非奥运项目？