However, when I first got to know that some parents __5___ their young children —not teenagers ---iPads

短语练习1Match the five phrasal verbs in the dialogue with the meaning given.A. meet by chanceB. learnC. appearD. cancelE. waitturn up ___1___ call off ___2___ run into ___3___ hang on ___4___find out ___5___

If I am talking with a friend, and i want to tell them i disagree with them. I, the ___1___, will put my thoughts into words, or ___2___ them. That is the message i will relay to my friend. I will choose a communication __3___ to transmitted a message. My friend will then be the __4___ because I have transmitted a message to them and they will ___5___ it to determine the meaning of what I have said.

听英文，并完成译文填空。 填空时如遇数字请一律用阿拉伯数字填写。 居民___1____和经济效益持续提高。城镇居民人均可支配收入实际增长___2___，农村居民人均纯收入实际增长9.3%，农村____3___人口减少___4___万人，域乡居民收入差距继续缩小。规模以上工业企业___5___增长12.2%。财政收入增长10.1%。

【单选题】要指定一个绝对位置 5 , 5 的点,应该输入: () @5 , 5 5 》 5 5 , 5 5<5< span=""> A. @5，5 B. 5》5 C. 5，5 D. 5<5

根据乘方的意义可知：53=5×5×5，54=5×5×5×5，则53×54=（5×5×5）×（5×5×5×5）=57即53×54=57。想一想：

【单选题】下面程序执行结果() #include main() { int i ,j ; for(i=1; i<=5; i++) { for(j=1; j<=i; j++) printf("%2d",i); printf(" ",); } } A. 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 B. 1 2 3 4 5 C. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

5^2 5^3=5^5

【单选题】5 A. 5 B. 5 C. 5 D. 5

5<>5与5!=5结果相同