Tom's parents___from England.A.is\B.am\C.be\D.are

Tom's parents___from England.A.is\B.am\C.be\D.are
Tom's parents___from England.
A.is\B.am\C.be\D.are

Tom's parents___from England.A.is\B.am\C.be\D.are
1. 应选D.are
parents是复数形式,所以谓语动词用are.
2. 单数形式parent 意思是“父亲【或】母亲”
复数形式parents 意思是“父亲【和】母亲”