请选择ABCD9\(j7L;@+C6_)d*s)} —What under the bed? 一There are some footballs．3Y._)L6Z4h/r4f
A．are3Y._)L6Z4h/r4f
B．is3Y._)L6Z4h/r4f
C．／3Y._)L6Z4h/r4f
D．were3Y._)L6Z4h/r4f