A:I believe not
B:I don’t care
C:Never mind
D:I might as well
— That sounds great. We should do what we can __________ the school bus accident.
读课文《爷爷和小树》,本课的生字中, ____、____、____、____都是独体字。
有关合金的叙述错误的是 ( )
把陈述句换成把字句
①一座堤坝被凶猛的洪水冲垮了。②我终于取出了装在书包里的小人书。