问题
选择题
Part of the family________out on holiday. They are supposed to be back at the end of this month.[ ]
A．is
B．are
C．was
D．were
答案
答案：B
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Part of the family________out on holiday. They are supposed to be back at the end of this month.[ ]
A．is
B．are
C．was
D．were
答案：B