题干
读句子并配对连线。
① Where does she live? ____ A. It's on December 25th．
② How's the weather in December? ____ B. I ride a bike in the park．
③ What do you do at weekends? ____ C. It's cold and dry．
④ When is the Christmas Day? ____ D. She lives in Beijing．
⑤ Who is he?____ E. He's Father Christmas．
答案(点此获取答案解析）
D,C,B,A,E
=3是方程x2-3mx+6m=0的一个根，则m的值为（ ）
