--- Is your father a teacher of English
题型：选择题
问题：
--- Is your father a teacher of English in No. l Middle School?
--- No. But he ______ English there for ten years.
A．has taught
B．has been teaching
C．taught
D．had taught
--- Is your father a teacher of English in No. l Middle School?
--- No. But he ______ English there for ten years.
A．has taught
B．has been teaching
C．taught
D．had taught