问题
选择题
— Is your sister a League member?
—Yes, She ___ the League two years ago. She ____ a League member for two years.
A．has joined; has been
B．joined; was
C．joined; has been
D．joins; was
答案
C
题目分析: 句意：你的妹妹是团员吗？是的，她两年级入的团。她入团已经两年了。根据 two years ago两年前，可知为一般过去时，根据 for two years.两年，可知时态为现在完成时，故答案选C。