有点小疑惑------many times,he still could-----many times,he still could not understand it.A Having been told B He had been toldCThough he had been told（Though he was told）DHaving told知道B,D不对,但为什么不选C?

有点疑惑,希望能帮个忙! 氯化钠的工业制法有点小疑惑,网上好像搜不到,帮个忙呗,兄弟! 有点小疑惑------many times,he still could-----many times,he still could not understand it.A Having been told B He had been toldCThough he had been told（Though he was told）DHaving told知道B,D不对,但为什么不选C? 电压表并联问题,小疑惑, many time a minute many a time 、many times、many time的区分 反复是many time,还是many times 疑惑 惯性和惯性定律有什么不同?有点疑惑, 环槽铆钉属于盲铆钉吗?有点疑惑. 第五题,对于最后一个问有点疑惑 many time 和 much time的区别 How much time还是how many time Many a time怎么翻译? take a time many thx~ twice too many time 歌词 many a time 怎么用? lt takes many time.改错