1．【答案】B

2．【答案】B

3．【答案】B

4．【答案】B

5．【答案】B

6．【答案】C

7．【答案】C

8．【答案】A

9．【答案】C

10．【答案】D

11．【答案】A

12．【答案】B

13．【答案】D

14．【答案】A

15．【答案】B

16．【答案】B

17．【答案】C

18．【答案】D

19．【答案】C

20．【答案】A

21．【答案】C

22．【答案】B

23．【答案】D

24．【答案】B

25．【答案】B

26．【答案】A

27．【答案】A

28．【答案】C

29．【答案】C

30．【答案】D

31．【答案】A

32．【答案】C