I'm awfully tired and can't go any farther, Ted. Let's have a rest, ______?
【正确答案】 A
【答案解析】解析:本题考查祈使句的反意疑问句。当祈使句为let’s…时,反意疑问句要用shall we;当祈使句为let us...时,则有两种情况:①表请求时,反意疑问句用will you,②表建议时,反意疑问句用shall we。故选A。