A. I can't find my book.
B. Read the newspapers to old people.
C. Over there.
D. Because we can reuse them.
E. Yes.
道光皇帝接受林则徐禁烟主张的根本原因是( )
—____ flowers.
下列有关青蛙生殖和发育过程的描述,错误的是( )