--Would you like to come to my house this evening?--____.A.I

--Would you like to come to my house this evening?--____.A.I'd love to,but I'm afraid I can't
B.Yes,I do
C.Yes,I would
D.No,I can't

答案：A.
翻译：--今晚你愿意来我家吗?--我很乐意（去你家）,但是我恐怕不能去.
1.交际用语需要符合表达习惯,尤其是礼貌/委婉的问题.
2.B/C错在回答不符合表达习惯,通常对would you love/like to的肯定回答是：Yes,I'd love/like to,而不会使用Yes,I do或Yes,I would.
3.D项为否定回答,但是此种说法过于直接,不够礼貌,外国人也不会这样生硬拒绝他人请求的.
4.只有A项最佳,先说“我愿意去”,后面又说“但是恐怕去不了”,为此类交际用语的典型回答,为正确答案.

感谢回答