—I’m allowed to go out with my friends on Friday nights.— .A. So do IB. So am IC. So I did

问题补充：

—I’m allowed to go out with my friends on Friday nights.

— .

A. So do I

B. So am I

C. So I did

D. So was I

答案：

A. So do I

(答案→)B. So am I

C. So I did

D. So was I

解析：So am I 意为我也是，谓语动词与前一句的谓语动词一致。句意：我被允许在每周五的晚上和我的朋友们出去玩。我也是。故选B.