1.please give my best r_______to your parents.2.our country has s______up the train service three times, and now trains run much faster than before.3.Mr li has bee... 展开
1.please give my best r_______to your parents.2.our country has s______up the train service three times, and now trains run much faster than before.3.Mr li has been teaching for nineteen years, the year 2009 will be his t____year to be a teacher.4.should i write my answer above or b_____the line? 收起
