reference answers to the second national food safety knowledge contest
1. True or false questions:
1, (right) 2, (right) 3, (right) 4, (right) 5, (right)
6, (wrong) 7, (right) 8, (wrong). (right) 13, (right) 14, (wrong) 15, (right)
16, (wrong) 17, (right) 18, (wrong) 19, (right) 21, (wrong)
21, (wrong) 22, (wrong. (wrong) 28, (wrong) 29, (wrong) 31, (right)
31, (right) 32, (wrong) 33, (wrong) 34, (wrong) 35, (right)
36, (wrong) 37, (wrong. (wrong) 43, (wrong) 44, (right) 45, (right)
46, (right) 47, (wrong) 48, (wrong) 49, (wrong) 51, (wrong)
51, (wrong) 52, (wrong) (right) 59, (right) 61, (right)
61, (right) 62, (right) 63, (right) 64, (right) 65, (wrong)
66, (wrong) 67, (wrong) 68, (wrong. ( B ) 5、( C) 6、( C )
7、( C ) 8、( C ) 9、( A ) 11、( A ) 11、( C ) 12、( C )
13、(B) 14、( C ) 15、(C ) 16、( B ) 17、( C ) 18、 ( A )
19、(A) 21、( B ) 21、(D ) 22、(C ) 23、(A) 24、( A)
25、(A) 26、( A ) 27、(D) 28、( B ) 29、(C ) 31、(A )
31、(C) 32、( B ) 33、( D ) 34、 ( D ) 35、(A ) 36、( C )
37、(A) 38、( D ) 39、( A) 41、( B ) 41、( A ) 42、(A)
43、(A) 44、( D ) 45、( B ) 46、( D ) 47、( D) 48、( A )
49、(D) 51、 ( D ) 51、( A ) 52、( D ) 53、( C ) 54、( D )
55、(D) 56、( D ) 57、( B ) 58、( D ) 59、( D ) 61、(C )
61、( D ) 62、( C ) 63、(A) 64、( B ) 65、( D ) 66、 ( C)
67、(D) 68、( A ) 69、( A ) 71、( C ) 71、( D ) 72、( A )
73、(A) 74、(D ) 75、( C ) 76、( C) 77、( A)78、( B )
79、(A) 81、( A ) 81、( A ) 82、 (A) 83, (C )84, (A)
III. Multiple choice questions
1, (AD) 2, (AD) 3, (AD) 4, (AB) 5, (BC)
6, (ACD) 7 and (AD) 8. ( ABC ) 12、(BCD) 13、(ABCDE) 14、(AC) 15、(ACD)
16、( AC ) 17、(ABD) 18、(ABC) 19、(ABD) 21、(BD)
21、( BC) 22、(ABCD) 23、(ABCD) 24、 (ABD) 25、(ACD)
26、(ABC) 27、(ACD) 28、( ABCD ) 29、(ABD) 31、(AD)
31、(ABC) 32、(AB) 33、(AB) 34、( AB ) 35、(AB)
36.(AC) 37、 (BC) 38、(ABCD) 39、(ABE) 41、(AC)
41、(AB) 42、(ABE)