Question

Answer 1

1 C

2 A

3 C

4 C

5 B

6 B

Answer 2

17. C

18. A

19.C

20. C

21. B

22.B

Answer 3

17.C

18.A

19.C

20.C

21.B

22.B

Answer 4

17:C
18:A

19:C
20:C
21:B

22:B