english小学 说明理由 200分悬赏Nancy's.A.is it;It'sB.are these ;They'reC.is this; This isD.are they ; Are they

english小学 说明理由 200分悬赏Nancy's.A.is it;It'sB.are these ;They'reC.is this; This isD.are they ; Are they It's hard ______(learn) English well.请说明理由! kate found watching english movies________(frustrate) 说明理由. 小学数学0除以7等于多少,说明理由 Waching English films and listening to English music_____long time.填take还是takes,说明一下理由 Have you ever been to_____ countryA .a speaking English B.an English speaking C .a spoken English D ,an English spoken（说明理由） 胜利小学举行数学竞赛,共20道题,答对一题得5分,答错或不答倒扣1分.参赛同学的得分是偶数还是奇数?请说明理由, He has some problems______(speak) English.He often keeps quiet in English .横线上填什么。说明理由。 小学的拼音是怎么分的?要详细说明 说明理由 说明理由 说明理由 说明理由. 说明理由 说明理由 说明理由 说明理由 说明理由