【简答题】Mont Blanc (白朗峰) exists, and it will go on existing until it __________ or an earthquake knocks it over. (wear)
【简答题】Mont Blanc is_________ all other Alpine peaks.
【简答题】项目招标在开标时,由( )主持,邀请所有的( )参加
【单选题】S'il _____ beau, nous commencerions l'ascension du Mont Blanc.