给下面语段的空白处依次填入一组句子,正确的一项是 ( )映日荷花,接天莲叶,亭亭莲蓬,柔嫩玉藕,无不牵惹诗情,引人遐思。让我们学做莲叶的事业吧,____________;让我们学做荷花的事业吧,____________;让我们学做莲子的事业吧,____________;让我们学做藕的事业吧,____________。①把寂寞留给自己 ②把芬芳献给他人 ③以苦心孕育未来 ④以宽阔拥抱生活
A:②①④③
B:④②③①
C:③②④①
D:①④③②
给下列问答句配对
① What do you need?____ a. I like the red dress.
② Drink some water, Mum. ____ b. Thank you.
③ What do you like? ____ c. I need a red dress.
④ Smell the orange. ____ d. It's windy.
⑤ How is the weather? ____ e. It's nice.
某四面体三视图如图所示,则该四面体的四个面中,直角三角形的面积和是( )