此题为判断题(对,错)。
第1题:
A、are…being
B、is…being
C、has…been
D、have…been
第2题:
In China, you will find the following Multinational Hotel Groups as ( ).
A. America's Cendant Corp.
B. America's Marriott International
C. France's Accor Hotel Group
D. America's Hilton Hotels Corp.
第3题:
He is talking so much about America as if he ____ there.
A、had been
B、has been
C、was
D、been
第4题:
At last we got the letter we had long () expecting.
A. are
B. were
C. be
D. been
第5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6题:
真核生物ITS序列由ITS1和ITS2两部分组成。