Ithinkthisisthe的精選

問題詳情：用所給的詞的適當形式填空.1.  Ithinkthisisthe__tripIhaveeverhad.(enjoy)2.  Therearealwayspeopleinthestreet__thenewspapers.(sell)3.  Ithinkthisisthe    usefulthingofallhere.(little)4....