A:①③
B:②③
C:③⑥
D:④⑤
长方体的主视图与左视图如图所示(单位:cm),则其俯视图的面积是( )
We are all told to take part in the dish—eating up Campaign . So everyone should _____ the dishes they ordered .
将诗歌补充完整
一叶____两小童
收____停____坐船中。
____无雨都张伞,
不是____是使风。