问题
选择题
There _______ a dining hall and two ________ behind the door.[ ]
A. is, library
B. are, librarys
C. is, libraries
D. are, libraries
答案
答案：C
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There _______ a dining hall and two ________ behind the door.[ ]
A. is, library
B. are, librarys
C. is, libraries
D. are, libraries
答案：C