问题 填空题

厌氧消化分为水解,产酸和()烷三个阶段。

答案

参考答案:产甲

写句子

根据要求或提示写句子。

1.根据“希望”的意思造句。 

希望(希望所寄托的对象)                                                                       

2.大水冲走了八只大铁牛。 

(1)“把”字句:                                                            

(2)“被”字句:                                                            

(3)扩句:                                                                         

3.散场了,观众很有秩序地,争先恐后地拥出剧院。(修改病句)

                                                                                                                         

4.老师 说服 他  没有  完全  (组成四个意思不同的句子)

                                                                                                                        

                                                                                                                        

                                                                                                                        

                                                                                                                        

问答题 简答题