sitting room looks so clean and tidy.—Well, thanks to the baby-sitter. She is a real ________.

The lecture, ____ at 7:00 pm last night, was followed by an observation of the moon with telescopes. [ ]

The World Cup Football Match was televised ___ from the stadium.

Did you see the manager in his office?—Yes, he ______ by the journalist from Chengdu Evening

依次填入下列各句横线处的成语，最恰当的一组是（ ）①臧克家先生回忆叶圣陶先生时说：“叶老为人敦厚诚朴，对人 ，真是蔼蔼然长者之风。”②我虽然一次都没有见过外婆，但是从众人口中，我得知，她是一个大方得体，善解人意， 的人。③一个大国的国民，无论对内对外，都应是 的。这是文明礼貌的要求，也是自信心的表现。