Student A: Would you like to go with me for a movie tonight?Student B: __________
【正确答案】 A
【答案解析】解析:A选项“Why bother?”意为“干嘛要做?”,将其补充完整为“Why bother to finish your homework?”,正好与Student B的话构成衔接。B选项若改为“come on”尚可,加上“oh”,大有先赞同、后规劝的意思,意思不明确。C、D选项显然是不合适的。故正确答案为A。