设集合A={4，5，7}，B={3，4，7，8}全集U=A∪B，则集合CU（A∩B）=（ ）．
{3，5，8}
Jack bought useful book. book is also very interesting. [ ]
A. an; The
B. a; The
C. an; A
D. a; A
会计人员违背了会计职业道德，就会受到法律制裁。( )
