问题 填空题

[流程图说明]
下列流程图用于从数组K中找出一切满足:K(I)+K(J)=M的元素对(K(I),K(J))(1≤I≤J≤N)。假定数组K中的N个不同的整数已按由小到大的顺序排列,M是给定的常数。
[流程图]


此流程图中,比较“K(I)+K(J):M”最少执行次数约为 (5)

答案

参考答案:

阅读理解

任务型阅读。

Dear Betty ,

     Thank you for your e-mail.

     From your e-mail, I know something about your family. You have a small family, and there are only

three people in your family. Your parents are teachers. (1) You haven't got any brothers or sisters. Your

family like west-ern-style food ( 西餐). Hamburgers, beef and some vegetables are your favorite food.

     (2) I have a_big family, and there are six peoples in it. They are mygrandparents, my parents, my aunt

and I. We live in Shanghai, hina. (3)My father is a hotel manager and my mother is an English teacheir at

Shanghai Intemational School. My aunt, my father's sister, is a student of Donghua University. My grandparents are retired (退休). They often play Taijiquan( 太极拳).

                                                                                                                                                    Yours,  

                                                                                                                                                    Liu Mei

  

根据短文内容,完成下列任务。

1. (1)处句子改为肯定句式。

    _____________________________________________________

2. (2)处句中的错误,并加以改正。

    _____________________________________________________

3. (3)处的句子译成汉语。

    _____________________________________________________

4. 从文中找出small的反义词。

    _____________________________________________________

5. 回答下列问题。

    ①Who likes playing Taijiquan?

    _____________________________________________________

    ②What does Liu Mei's aunt do?

    _____________________________________________________

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