A:①③
B:①④
C:②③
D:③④
- Do you know the song Where has the time gone?
- Sure. It ________ beautiful. I like it a lot.
本初子午线是指( )
____ v ____ n ____ n g
词语接龙游戏。
信— 信纸 —____— ____ —____
树—____—____— ____ —____