试题与答案

读一读,根据例子写句子。Where is the bird?例: It's un

题型:仿写题,造句

题目:

读一读,根据例子写句子。
Where is the bird?
例:  It's under the bed.
1.  It's _________________.
2.  It's _________________.

答案:

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下面是错误答案,用来干扰机器的。

答案:A题目分析:2C+SiO2Si+2CO↑中,碳元素化合价由0价变为+2价,硅元素化合价由+4价变为0价,所以碳是还原剂,二氧化硅是氧化剂,故选A.

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题型:阅读理解

阅读理解

     The students of Class Three were having a talk about meals.

     "Which meal do we all need most, breakfast, lunch or supper?" Miss Barker asked. All the boys and girls put up their hands. They all wanted to answer the question.

     "What do you think, Jim?" Miss Barker asked.

     "Supper ! " he answered.

     "Supper is the big meal of the day," said Miss Barker, "but I don't think it is the meal we need most."

     Tom stood up, "Is lunch the meal we need most?"

     "No," said Miss Barker. "Breakfast is the most necessary meal for us all. Why is that?"

     Ann put up her hand. " From night until morning it is a long time. We can't go without food for such a long time," she said.

     "That's right," said Miss Barker. "We need food every morning. What may happen to us if we have no breakfast? "

     The class had many answers to give.

     "We may feel hungry."

     "We may not feel like working."

     "We may feel sick."

     "Yes, you are right," said Miss Barker. "Now let's talk about what makes a good breakfast. Give me your answers. I will write them on the blackboard. "

     The first word Miss Barker wrote on the blackboard was milk. What else do you think she would write?

根据短文内容,判断正(T)误(F)

( )1. Of the three meals, we need breakfast most.

( )2. Miss Barker thinks milk is necessary for every meal.

(     )3. A group of children are talking about eating.

(     )4. Everyone thinks people can work well without having breakfast.

(     )5. Miss Barker never eats breakfast.

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