单选题 "Are you going to take the post Mr. Smith offered you?"
"I don't know, but it is worth ______ about, isn't it?"
A. to think B. of thinking C. thinking D. to be thought

【正确答案】 C

【答案解析】题意为：“你打算接受史密斯先生给你提供的职位了吗?”“我不知道，但这还是值得考虑的，是不是?”