Let’s help the old lady do some cleaning ?A. do youB. will youC. can weD. shall we

问题补充：

Let’s help the old lady do some cleaning, ?

A. do you

B. will you

C. can we

D. shall we

答案：

A. do you

B. will you

C. can we

(答案→)D. shall we

解析：祈使句一般用将来时态进行回应。以Lets 开头的祈使句用Shall we? 以Let us 开头的祈使句用Will you?结合语境可知选D。