not only my parents but also i()interested in * movies.A.are B.is C.am D.were

问题描述:

not only my parents but also i()interested in * movies.A.are B.is C.am D.were

not only.but also 句型适用于就近原则,本句中be和主语中的I 靠得近,所以选am
供参考.