—Hi, Nancy ,I didn’t know you had come back. So have you graduated from college?

题干

—Hi, Nancy ,I didn’t know you had come back. So have you graduated from college?
—Yes .I Biology for four years in Nanjing.

A．have studied

B．had studied

C．studied

D．am studying

上一题下一题 0.64难度单项选择更新时间:2015-11-23 05:37:36

小学学科试题库

初中学科试题库

高中学科试题库