科技知识大赛试题
1____________________________________________________________
2___________“”___________“”_____________“”___________ ,“”___________“”_______________
3 “”
4
5
6
7 7
8 “11”
9
1021
11
12 K K
13
14
15
16
17 T•
18DNA
19DNA
20
21① ② ③ ④ ⑤
22
23
24 “”
25ENIAC___________________________________________
26______________________________
27_________________“”
28__________ __________________________ __________________________________________
29___________________________________
30____________________________________
31___________________________________________
3 2 2 1
①____________②___________③_________________④________________⑤_____________
33
34
35
36
37
38
39① ② ③ ④ ⑤ ⑥ ⑦
40
①______ ②_____ ③______
41______ ____________________________________________________
42_________________________________________________
4380________
446
452002
46
47_______________________
48______________________①______________②______________③______________
④______________⑤______________⑥______________⑦______________
49_________________________
“√”“×”
1“”
2
3
4
5
6
7
8
9
10
11
12
13“”
1413-16
15……
16
17“……”“”
18
19aX
201917
21191932
22
23
24“19”
25
2645500
2760
28DNA
2921
30
31
32
33
34“”
35
36
37
38
39
40
41
42
43
44
45
1“”
A8 B11 C23 D30
2
A B C D
3
A B C
4
A B C D
5“ ”
A B C D
620
AB CD
7
ABCD
8
ABCD
9
A B
C D
10
A
B
C D
11
A
B
C
D
12
AB CD
13
A B
C D
14
A————B———— C————D————
15
ABCD
16
AB C D
17
A B C D
18
A B C D
19
A500/0 B400/0 C300/0 D 600/0
20“”
A B C D
21
A5 B4 C3 D8
2210
A B C D E
23
A B C D
24
A B C D
25
A B C863 D
2660“”
A B
C D
27
A B C D
28
A B C D
29“”
A B C D
30
AB CD
31
ABCD
32
AB CD
33“”
ABCD
34“”
ABCD
35
A B
C D
36
ABCD
37
A B
C· D·
38
A1860B1970 C2040D2070
39
ABCD
40
ABCD
41
AB CD
42
ABCD
43
AB40C40D
44
A B C D
45
A37 B47 C57 D67
46
A B C D
47
A B C D
48
A3 B4 C6 D8
491998
A B C D
50“”
A B C D
51
A10-10 B10-8 C10-6 D10-3
52
A B C D
53
A10-1 B100-1 C50-1 D100-2
54
A B C D
55
ABCD
56
A1958B1954 C1958D1954
57“”
ABCD
58“”
ABCD
59
AB C D
60
ABCD
61
A200B100 C400D500
621988
AB CD
63“”
ABCD
64
ABCD
65
A B C D
66
A B C D
67199010“”
A B C D
68
A B C D
69
A B C
70
A DNA B RNA CDNARNA D DNARNA
71
A B C D
72
A B
C D
73
ATNADNA BDNARNA CDNAANA DRNATNA
74
ADNA BRNA
C D
75
AB CD
76
AB CDB2
77“”“”
ABCD
78
ABCD
79
AB CD
80DNA“”
ABCD
81
A“”
B
C
D“”
82
A B CD
83
ABC D
84
ABCD
85
ABCD
86
ADNARNA B
C1DNA DDNA
87
A B C D
88CAI
A B C D
89
A B C D
90
A B C D
91
A B
C
92
A B C D
93
A B C
94Internet“”“”
A B
C D
95
A1957 B1956 C1947 D1946
96
ABCDCPU
97
AB CD
98
AB C D
99
ARISC B
C
D
100“”
A B
C D
101
AB CD