【简答题】完型填空。 Peace of mind basically means having no stress (压力) or anxiety. It's a state where you know everything is going to be okay. You don't have any 1 or concerns.This is a great thing to experience. ...
【单选题】When asked why he enjoys rock climbing so much,Bibby said,'It's basically like dancing on the rock. It's a challenge________man against nature.' [ ]