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Laying eggs ____ the ant queen’s full-time job.
A．is B．are C．has D．have
Laying eggs the ant queen's full-time job.
A．is
B．are
C．has
D．have
A. is B. are C. has D. have
从所给的四个选项中选择最佳答案
Laying eggs ______ the ant queen's full-time job．
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A．have B．has C．are D．is
Laying eggs ______ the ant queen's full-time job.