For most freshmen, it’s the first time for them to share a dorm room with roommates. They may have all kinds of worries about their dorm life. Find the three common worries listed in the third paragraph of the text.
【单选题】If Party B fails on any of the following points, it shall take remedial measures in time, ______ which Party A has the right to cancel the contract and Party B shall compensate Party A for any economi...