it is backward此处的backward是什么词性

it is backward此处的backward是什么词性 Now Danny is walking backward.为什么“backward要加s “What time is the same spelling backward and forward?”的中文意思bang “What time is the same spelling backward and forward?”的中文意思 英语翻译A：the time is right B:it's going slower C:it's going backward D:it's going faster backward language there is no such thing as a backward language. He is not backward.It is just that he has not studied__.A.enough hardB.hard enoughC.hardly enoughD.enough hardly c语言 指定范围内的回文素数,要求1S内完成的The number 151 is a prime palindrome because it is both a prime number and a palindrome (it is the same number when read forward as backward).Write a program that finds all prime palindromes 一道超时的C++编程题求解[ Prime Palindromes]题目：The number 151 is a prime palindrome because it is both a prime number and a palindrome (it is the same number when read forward as backward). Write a program that finds all prime palindro 谜语：What time is the same spelling backward and forward 谜语:What time is the same spelling backward and forward? A reactionary is a somnabulist walking backward.中文 英语翻译While it is possible that language in general began as a series of grunts and groans,it is a fact established by the study of “backward” languages that no spoken tongue answers that description today. 英语翻译It is assumed in the theory of ultrasonic flowmeters that a planar wave is radiated [i] ;then the forward propagation (in the flow direction) and the backward propagation (againstthe flow) are symmetrical,and therefore there is complete b A:And that’s your father.B:Yes,it is.Look.He’s reading a newspaper.对话中,1）yes,it is中,it指代什么?句子完整说是怎样的?2）为什么用yes,it is.而不用yes,he is.在此处用he is 3)-Is that your father?是 yes,it is还是yes, 英语翻译planning is looking ahead to see what actions should be taken to realize particular goals.control is looking backward,determining what actually happened amd comparing it withthe previously planned outcomes .the comparison can then be used 是how much do you think it is?还是how much do you think is it?此处的do you think是什么成分?可不是how much do you think it is?还是how much do you think is it?为什么?此处的do you think是什么成分?可不可以省略? backward and forward和back and forth的区别