7.I'm sure dirty,______?a.am I; b.am I; c..aren't I d.am not I这个题选那个,请附上为什么选这个

I'm sure dirty ,___? A didn't I B did he C did it D didn't it 要详解 谢谢I'm sure dirty ,___?A am I B isn't I C aren't I D am not I 刚才看错选项了，不好意思啊答案是C ,为什么D 不行呢？ I'm not sure what I should expect（改为简单句） I'm not sure ___ ___ expect 英语翻译I'm not sure if it is good or not ___ ___ ___ 7.I'm sure dirty,______?a.am I; b.am I; c..aren't I d.am not I这个题选那个,请附上为什么选这个 She is good at math.I'm sure she can ___ ___ ___ ___ ___（容易地解答这个问题）. I'm not sure what I can buy for my mother.（t同义句转换） I'm not sure ___ ___ ___ for my mother. I'm sure. I'm not sure --Mom,I'm thirsty.Can I have some cakes?--Sure,But ____of your hands is dirty,Please wash them .A,either B,both C,none D,neither 我确信这个孩子能通过考试.I'm sure that the boy will ___ ___ ___ pass the exam 英语词性转换：I'm sure Mr Black needs no ___ form me.(introduce) Would you like ___ more coffee I'm sure you would.A.much B.any I'm sure that she has the ___(able) to do the work well. I 'm sure ___ the exam. A. to pass B.pass C.passing D.passes This is a great song!I'm sure it'll go ___ charts soon. Could you ___ me a hand?Sure.I'm ___.The TV show is boring.填空Could you ___ me a hand?Sure.I'm ___.The TV show is boring. Where's Jeff?I'm not sure.--Where's Jeff?--I'm not sure.He ___ be playing football on the playground.A needB mightC mustD can I’m sure dirty,＿＿＿?A．am I B.isn’t I C．aren’t I D．am not I该选哪个呀!