A.different
B.difference
C.differentiate
D.differ
第1题:
The last time Ihere, she at a medical college.()
A. was visiting; studied
B. visited; studies
C. visited; was studying
D. was visiting; was studying
第2题:
A. many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第3题:
链接元素的伪类需要按一定的顺序定义,下面哪 个顺序是正确的()
A.link, a:visited , a:hover , a:active
B.a:link, a:hover , a:visited ,a:active
C.a:visited ,a:link, a:hover , a:active
D.可以随便写
第4题:
A.Has-arelationshipsshouldneverbeencapsulated.
B.Has-arelationshipsshouldbeimplementedusinginheritance.
C.Has-arelationshipscanbeimplementedusinginstancevariables.
D.Is-arelationshipscanbeimplementedusingtheextendskeyword.
E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.
F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.
G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.
第5题:
第6题:
7、链接元素的伪类需要按一定的顺序定义,下面哪 个顺序是正确的()
A.link, a:visited , a:hover , a:active
B.a:link, a:hover , a:visited ,a:active
C.a:visited ,a:link, a:hover , a:active
D.可以随便写