问题
选择题
Here _____ my books. My pen is _____ my pencil case. [ ]
A. is, in
B. are, in
C. are, for
D. is, for
答案
答案：B
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Here _____ my books. My pen is _____ my pencil case. [ ]
A. is, in
B. are, in
C. are, for
D. is, for
答案：B