问题补充：
--- I don think I will be able to go with you after all
--- You are always staying at home!
A. I don’t agree.
B. What a pity!
C. Suit yourself.
D. How come?
答案：
A. I don’t agree.
B. What a pity!
(答案→)C. Suit yourself.
D. How come?
解析：句意：--我想我不能和你一起去了。--那随你的便吧。你就永远呆在家里吧! Suit yourself 用来告诉别人做他们喜欢做的事,即使你不愿意，常带有生气或不耐烦的语气。A：我不同意；B：真遗憾！D：怎么回事呢？。只有C项符合题意。
