We found ____it _____important to learn English by reading aloud A.them B.it’s C.that D.it为什么不选B

( )we all found ____it necessary to take some exercise everyday.A.it B.it's C.that Dthisfound后面的it不存在，是我多打了 We found ____it _____important to learn English by reading aloud A.them B.it’s C.that D.it为什么不选B We all found ____ to play the game同上 We found that Tom was a clever boy的同义句是什么改为：We found ____ ____ We found he was a clever boy.(同义句) We ____ the boy ____. How did you like it?____ ____ you ____ ____it? We found he was a clever boy.(同义句) We ____ the boy ____.为什么这么填. It is a very busy day.____a ____ ____it is! It is a very busy day.____a ____ ____it is! we found that和 we found it We all found ____ to play the gameit interesting 还是it's interesting为什么 改错 We found that interesting to do scientific experiments.We found that interesting to do scientific experiments. _____ ___ ____ ______ A B C D 英语翻译tha park is not ___ ___ ____it ____ ____ ____ we found love My dictionary ____.I have looked for it everywhere but still ____it.A has lost;don't find B is missing;don't findC has lost;haven't found D is missing;haven't found我不明白第一空为什么用进行时,而不用现在完成时,字典不是以经 汉译英：最后我们找到了一个可以居住的房间At last,we found a room ____ ____ ___ ____ _____ That will be OK ____ ____ ____it isn't too expensive.只要不要太贵就没有关系. We ____ for him,but haven't found him.We ____ for him,but haven't found him.A.are lokingB.have looked答案选择B,可是我觉得选择A也对啊.这又有什么不同呢,