单选题The teacher and writer &n

问题补充：

单选题Theteacherandwriter,aswellasmanyguests____invitedtothepartyheldyesterday.A.isB.wereC.areD.was

答案：

D解析考查主谓一致。本句主语是the teacher and writer教师兼作家是单数，yesterday说明本句用过去时。