阅读下列短文并回答问题Before you use your new microwave oven,read the instructions carefully.Each oven has its own control panel (控制板),but most microwave ovens operate in a similar way.Look at the control panel shown here.It shows th

阅读下列短文并回答问题Before you use your new microwave oven,read the instructions carefully.Each oven has its own control panel (控制板),but most microwave ovens operate in a similar way.Look at the control panel shown here.It shows th
阅读下列短文并回答问题
Before you use your new microwave oven,read the instructions carefully.Each oven has its own control panel (控制板),but most microwave ovens operate in a similar way.Look at the control panel shown here.It shows the time at the top of the panel.Under the time are the different functions(功能).You can press (按) Defrost,Cook,Clock,or Power.You can also warm food by pressing Reheat Times.
　　Under the functions are the numbers.These numbers are shown as on telephone,from zero through nine.You can press the numbers to set the cooking time in seconds or minutes.Under the numbers are Start and Clear.
　　A microwave oven will automatically (自动的) cook on HIGH (power level 10) unless you enter a lower power level.Suppose (假设)you want to cook a serving of broccoli for two minutes and forty-five seconds on MEDIUM power (level 5).First,press the numbers 2,4 and 5 (two minutes,forty-five seconds).Then press Power.Next,press the number 5.At last,press Start to begin cooking.If you make a mistake,press Clear.This will clear the display and allow you to start over again.
　　阅读短文,然后根据其内容回答下列问题.
　　1.What is the main idea of the passage?
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　　2.What functions does a microwave oven have?
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　　3.How would you cook green beans for two minutes and thirty seconds at power level
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　　4.What is the last function you press each time you set the controls?
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　　5.What does “Clear” allow you to do when you press it?
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阅读下列短文并回答问题Before you use your new microwave oven,read the instructions carefully.Each oven has its own control panel (控制板),but most microwave ovens operate in a similar way.Look at the control panel shown here.It shows th
1.How to use a microwave oven.
2.A microwave oven often has different functions,such as defrost,cook ,warm food,etc.
3.First press the numbers 2,3 and zero (two minutes,thirty seconds).Then press Power.Next press the number 7.At last,press Start to begin cooking.
4.Start or Clear.
5.To start over again.