(一)单项选择题
1.D; 2.B; 3.D; 4.C; 5.C; 6.B; 7.A; 8.C; 9.D; 10.D;
11.C; 12.A; 13.B; 14.B; 15.C; 16.B; 17.B; 18.B; 19.B; 20.C;
21.C; 22.D; 23.C; 24.D; 25.D; 26.A; 27.C; 28.C; 29.D; 30.A;
31.D; 32.C; 33.D; 34.B; 35.A; 36.A; 37.D; 38.C; 39.A; 40.C;
41.C; 42.C; 43.B; 44.C; 45.B; 46.B; 47.C; 48.B; 49.B; 50.C;
51.D; 52.B; 53.B; 54.A; 55.C; 56.C; 57.B; 58.C; 59.C; 60.A;
61.C; 62.C; 63.D; 64.A; 65.D; 66.B; 67.C; 68.D; 69.C; 70.A
(二)多项选择题
1. A、B、E; 2. A、B、C、D; 3. A、B、C、E; 4. A、C、D、E; 5.A、C、D、E;
6.A、B、D、E; 7.A、B、D、E; 8.A、B、C、E; 9.A、B、C、D; 10.A、B、C、D;
11.A、B、C; 12.A、D; 13.C、D、E; 14.A、B、D、E; 15.B、C、D、E;
16.A、B、D、E; 17.A、C、D、E; 18.B、C、E; 19.A、B; 20.A、C;
21.A、B、C、E; 22.A、B、D、E; 23.A、B、D、E; 24.A、C、E; 25.C、D、E;
26.A、B、C、E; 27.B、C、D、E; 28.A、B、D、E; 29.A、C、E; 30.A、B、C、E