【单选题】The possibility of a midair crash between a drone and another aircraft will further complicated acceptance of drones. Please match the name of the feature with the sentence.
【单选题】The possibility of a midair crash between a drone and another aircraft will further complicated acceptance of drones. Please match the name of syntactic feature with the sentence.
【简答题】Hallo, Luise! Hallo, Franz! Wie geht ́s euch ? _____ geht es nicht so gut. und _____ ? Ganz gut. Aber warum geht ́s _____ nicht so gut ? Unsere Eltern sind krank. Oh,das tut _____ Leid. Wie geht ́s __...