人们常用“麻屋子、红帐子,里面住个白胖子”的谜语猜花生,在植物的个体发育中,“白胖子”是由( )发育而来.
—I'm afraid not. There are so many people in the park.
唐政府设置的专门管理对外贸易的官职是( )
— How many bikes?
— __________