How was your job interview yesterday— Oh, I couldn’t feel __________. I could hardly answer most of the questions they asked.

There _______ great changes in our hometown in the past fifteen years.

This means that, unless you say ________, no one can perform a piece written by you or make copies of it without your permission.

________ Anirban Maitra, a professor at Oxford University, Jack’s success would not have been possible.

依次填入下列横线处的成语，最恰当的一组是①真正的长者并不是________，他们常常通过一言一行、一颦一笑来儒化后学者。②关乎社会建设的重大问题必须通过党委会集体讨论作出决定，如果个别领导干部________，那么后果将不堪设想。③众人在名利色权的诱惑下迷失生活了方向，只有那些心中充满正气，禁得住考验的人方可________。