函数main()接收两个正整数start和stop，要求返回区间[start,stop]上能够被17整除的最大正整数，如果没有这样的正整数就返回字符串'不存在'。 [br][/br] def main(start,stop): for i in range(start,stop)[::-1]: if : return i else: return '不存在'

287 Spot dictation [音频] Stop ___________ _____________.

Which is the description of the consonant [ b ] ? A: voiceless bilabial stop B: voiced bilabial stop C: voiceless alveolar fricative D: voiced alveolar fricative

（ ）we fail, we trying（ ）. A: Even if, will not stop,Even though, will stop,Even, will not stop,Even if, will not stop to

You’re very tired. You’d better ___. A: stop to working B: stop working C: to stop to work D: stop to work

If it is green light you can ,the red light you should .( ) A: go ;stop B: stop ;stop C: stop,go D: go;go

stop（）方法的功能是停止匹配元素正在进行的动画，它的参数设置为（） A: stop(true,false)和stop(false,true) B: stop(true,true)和stop(false,false) C: stop() D: 以上都对

It's high time that you ______ working. A: stopped B: had to stop C: shall stop D: stop

It is time to have class. We had better _____ and _____ to the teacher. A: stop talking … listen B: to stop talking … listen C: stop talking … to listen D: to stop talking …to listen

It's high time you ______. A: stop smoking B: stopped smoking C: stop to smoking D: will stop to smoke