there ___a teacher and two students in the classroom.A is B are C have D has

there ___a teacher and two students in the classroom.A is B are C have D has
there ___a teacher and two students in the classroom.A is B are C have D has

there ___a teacher and two students in the classroom.A is B are C have D has
A

A

are

A，there be句型的就近原则

A is
there be句型的使用原则是就近原则~离哪个近就写哪个的。如此题是 a teacher 单数，所以用is