The pair of shoes __________ worn out.
#86117
A
was
B
were
C
havebeen
D
hadbeen
推荐题目
He is the only one of the students who _______a winner of scholarship for three years.
#86306
A
is
B
are
C
have been
D
has been
It’s 8 o’clock. The students _________ an English class.
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A
have
B
having
C
is having
D
are having
