Laying eggs ____ the ant queen’s full-time job.
#86133
A
is
B
are
C
has
D
have
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Not only I but also Jane and Kate ___ tired of reading one book after another.
#86054
A
is
B
are
C
am
D
be
Most of what has been said about the Smiths also ____true of the Johnsons．（2006年安徽高考）
#86313
A
are
B
is
C
being
D
to be