问题补充:
.—Why not us and have a good time at the party?
---I would love to. I have a lot of homework to do.
A. join in , But
B. take part in, And
C. join, And
D. join. But
答案:
A. join in , But
B. take part in, And
C. join, And
(答案→)D. join. But
解析:句意:你为什么不加我到我们玩的开心那?----我很乐意,但是我有太多的作业要做。Jion sb加入到某人行列中来,征求建议的语气用委婉的拒绝,I would love to,but…..结合语境可知选D