Either you or one of your students ___to attend the meeting tomorrow.A.are B.is C.have D.be
问题描述：
Either you or one of your students ___to attend the meeting tomorrow.A.are B.is C.have D.be
答
B 2者之一用单数 be to 表将来
答
have
^_^~~~
答
B
考察两个知识点：1.either,两者之一,当either修饰主语时,谓语为单数.此为主谓一致
2.be +to 表示将要做某事.此为一般将来时态的特殊形式.