我国沿海航行，发现一绿色杆形浮标，中间有一道红色横纹，其上有

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问题单项选择题

我国沿海航行，发现一绿色杆形浮标，中间有一道红色横纹，其上有一绿色锥形顶标，该标为（）。

A．左侧标

B．右侧标

C．推荐航道左侧标

D．推荐航道右侧标

答案

参考答案：D

填空题

一次函数y=-

x+3的图象与坐标轴围成三角形的面积是______．

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写作题

下面是一位同学在学校论坛上发的帖子。假设你是Mary，请根据他的这三个问题给出你的建议。开头已给出，字数：70词左右。

Dear friend,

What a terrible day today ! This morning I was late for school again and my teacher was very angry with me. Then I found I left my math book at home. Because I played computer games too late last night, I fell asleep in class this afternoon. I didn’t hear what the teacher said. I didn’t know how to do my homework. I really don’t know what to do. Could you please give me some advice?

Yours,

Looking for help

参考词汇：make mistakes, say sorry to... ; get...ready ; listen carefully in class； spend more time on...；help...with..

Dear looking for help ,

Here is some advice for you .

_______________________________________________________________________________

Yours,

Mary

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