下列词语中，从感情色彩看，属于同一类的一组是（ ）。

(单选题)Compared with London, Oxford is _________. (单选题)—If he does you a favor, you should do him a favor.—Sure. __ (单选题)The immersed tunnel of Hongkong-Zhuhai-Macau Bridge is 6.7 k (单选题)If the weather ________better last weekend, we would have go (单选题)Chongyang Festival, ______ is also known as the Double Ninth (单选题)She had a feeling that she already knew ______ this conversa (单选题)To be ______, they have to think about the future and deal w (单选题)______ you are 18 years old, hopefully you can become more i (单选题)—I have an appointment with Jane.—Wait a moment. She ______ (单选题)In addition to a healthy diet, you also need regular exercis