答案
(一)单项选择题
1.B2.A3.D4.D
5.D6.B7.A8.D
13.是14.非15.非16.是
17.是18.非19.是20.是
21.是22.是23.非24.是
25.非26.非27.是28.非
29.是30.是31.非32.非
33.非34.非35.非36.非
37.是38.是39.非40.非
41.非42.是43.是44.是
45.非46.非47.是48.是
49.非50.是51.非52.是
53.非54.非55.非56.非
57.非58.非59.非60.非