人教版九年级下册英语Unit 13 Section A（3a-4c）课时练答案(2)

7课堂合作探究达标检测第Ⅱ题答案

1	2	3	4	5
D	B	C	C	D

8课堂合作探究达标检测第Ⅲ题答案

1． pay for  

2．took part in  

3．has fallen by

4． take action; the sale of  

5．so far

9课后巩固提升第Ⅰ题答案

1． law      

2．chain     

3．transportation     

4．sharks    

5．industry

10课后巩固提升第Ⅱ题答案

1	2	3	4	5
B	D	B	B	C

11课后巩固提升第Ⅲ题答案

1． weren't caught  

2．didn't use/used not

3． have they  

4．can no longer  

5．can't afford

12课后巩固提升第Ⅳ题答案

1	2	3	4	5
D	C	B	E	A