题目

阅读理解A year after I left college, I was given the opportunity to host the 6 o'clock news in Baltimore. The whole goal in the media at the time I was coming up was try to move to larger markets, so getting the job at 22 was such a big deal. And I was so proud，because I was finally going to have my chance to be like Barbara Walters, who had been my idol since the start of my TV career. I was 22 in 1976, making $22,000 a year, it didn't feel right yet.The first sign was when they tried to change my name. The news director said to me at the time, Nobody's going to remember Oprah. So, we w22、如图，从下列三个条件中：（1）AD∥CB （2）AB∥CD（3）∠A=∠C，任选两个作为条件，另一个作为结论，编一道数学题，并说明理由．已知：AD∥CB，AB∥CD结论：∠A=∠C理由：∵AD∥CB∴∠A=∠ABF（两直线平行，内错角相等）∵AB∥CD∴∠C=∠ABF（两直线平行，同位角相等）∴∠A=∠C