Question

Miss Jones _______ music at Bardon School for five years when she was abroad and now she is an actress.

A．taught

B．has taught

C．had taught

D．has been teaching

Answer 1

A

考查时态。根据when she was abroad and now she is an actress.可知，她在学校教书是发生在过去的事情，现在已经不教了，所以只能选择过去时态。