题目
第3题
A.fog既是满射又是单射
B.fog 只是满射
C.fog是单射
D.fog 既不是满射也不是单射
第7题
A.(A)=28H (C)=1
B.(A)=29H (C)=1
C.(A)=68H (C)=0 ;
D.(A)=29H (C)=0
第8题
A.(A)=28H (C)=1
B.(A)=29H (C)=1
C.(A)=68H (C)=0
D.(A)=29H (C)=0
第9题
第10题
A.(A)=28H (C)=1 (OV)=0
B.(A)=29H (C)=1 (OV)=0
C.(A)=68H (C)=0 (OV)=1
D.(A)=29H (C)=0 (OV)=1
第11题
A.如果满足a>1且不满足b>1,则a=10;
B.如果不满足a>1且满足b>1,则a=10;
C.如果满足a>1且同时满足b>1,则a=10;
D.如果不满足a>1且同时不满足b>1,则a=10;
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