Question

---- How long ____ at this job? ---- Since 1990. A．were you employed B．have you been employ.

---- How long ____ at this job? ---- Since 1990. A．were you employed B．have you been employed C．had you been employed D．will you be employed

Answer 1

B

考查时态：因为时间是since1990，所以用现在完成时，而且你是被雇佣，所以用现在完成时的被动式，句意是;--你受雇于这个工作多久了？--自从1990年。选B。