We forgot to bring our tickets but please let us enter ?A. do youB. can weC. will youD.

问题补充：

We forgot to bring our tickets, but please let us enter, ?

A. do you

B. can we

C. will you

D. shall we

答案：

A. do you

B. can we

(答案→)C. will you

D. shall we

解析：当祈使句以let us开头，反意问句用will you，当祈使句以let’s开头时，反意问句用shall we。