A:甲
B:乙
C:丙
D:丁
He did finally come with us, although it took a long time to ____(说服) him.
增加笔画,写成新的字。
“十”加一笔:____;加两笔:____。
改革开放以来,尤其是____和____,发生了翻天覆地的变化。