问题
选择题
There _____ still some milk in the fridge. It's not necessary to go to the store today.[ ]
A. am
B. is
C. are
D. be
答案
答案：B
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There _____ still some milk in the fridge. It's not necessary to go to the store today.[ ]
A. am
B. is
C. are
D. be
答案：B