问题描述：
定语从句问题：Have you seen the film " Titanic" whose director is world-famous?
1.Have you seen the film " Titanic" whose director is world-famous?
A.its B.it's C.which D.whose
2.The reference book ______ isn't in the library.
A.I need B.what I need C.which I need it D.that I need i
1.Have you seen the film " Titanic" whose director is world-famous?
A.its B.it's C.which D.whose
2.The reference book ______ isn't in the library.
A.I need B.what I need C.which I need it D.that I need i
问题解答：
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