Write the correct words according to the commands. 按要求写单词。

1. hot (反义词)                           2. thirteen (序数词)                    

3. no (同音词)                            4. meat (同音词)                        

5. nine (序数词)                          6. is (过去式)                             

7. sun (形容词)                           8. twelve (序数词)                      

出版物的全部成本由（）构成。

A.直接成本

B.劳动成本

C.间接成本

D.人力成本

E.期间费用