在锐角△ABC中，AB=2，BC=3，△ABC的面积为 332 ，则AC的长为_1．_刷题宝

题干

在锐角△ABC中，AB=2，BC=3，△ABC的面积为

3

3

2

，则AC的长为____．

上一题下一题 0.0难度选择题更新时间:2018-01-02 05:08:03

答案(点此获取答案解析）

7

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阅读理解A

Babysitter Wanted

Do you like children? Do you have free time in the afternoon? We need a babysitter for our son. He is five years old. Hours are 3:00 p.m. to 6:00 p.m. from Monday to Friday. Sometimes you have to work on the weekend. Pay is $10 each hour.

For the job, you will: Watch my son

Read to him

Play with him

You will work at our house. We live in Fourth Road, near Fashion Clothes Store.

Please call Heather on 0423-498892.

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