His mother ______ the Party since 1978.
A、joined
B、has joined
C、was in
D、has been in
第1题:
Let’s(has) broccoli, It's good for us.
第2题:
A、are…being
B、is…being
C、has…been
D、have…been
第3题:
A.have,,joined
B.have,,been
C.has,,joined
D.has,,been
第4题:
When William hurried home, he found that his mother ____already ____to hospital.
A、has; been sent
B、had; sent
C、has; sent
D、had; been sent
第5题:
A、is, to translate
B、has, to translate
C、is, in translating
D、has, in translating
第6题:
18.
A.is
B.are
C. have
D. has
第7题:
A. has; seen
B. has; see
C. had; seen
第8题:
19.
A.like eat
B.have
C.likes
D.has
第9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10题: