.Part of the family out on holiday. They are supposed to be back at the end of this week.

发布时间：2020-08-16 12:49:02

.Part of the family      out on holiday. They are supposed to be back at the end of this week.
A. is
B. are
C. was
D. were

网友回答

A. is
(答案→)B. are
C. was
D. were
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