[解析]
(1)词句猜测题。根据Avoid leaving valuables in your room中Numerous staff members have master keys that can open every room in the hotel and the cleaning staff enters your room at least once a day.While most are professionals and wouldn't dream of taking anything,there's no need to tempt them by leaving your diamond ring on the bed or laptop in plain sight. (许多工作人员都有万能钥匙,可以打开酒店的每个房间,清洁人员每天至少进入您的房间一次。虽然大多数人都是专业人士,不会梦想着要带任何东西,但没有必要把你的钻戒放在床上或笔记本电脑上来吸引他们。)可知划线词意思是"吸引"。结合选项A.Persuade.劝说;B.Refuse.拒绝;C.Threat.威胁;D.Attract.吸引。故选D。
(2)细节理解题。根据Use the privacy signs whenever possible中If you do have to leave your room make sure you hang the privacy sign.If the guest is in the room,hotel staff may avoid the guest.You can also turn your TV on to further indicate someone's in the room improving the chances your stuff will be safe.(如果您必须离开房间,请务必挂上隐私标志。如果客人在房间内,酒店工作人员可能会避开客人。你也可以打开电视,进一步显示房间里有人,从而提高你的物品安全的可能性。)可知如果你住在酒店,建议你确保隐私标志正常工作。故选C。
(3)细节理解题。根据Learn the hotel exits中If you've ever experienced escaping from a hotel at 2 in the morning for a hotel fire,it's not pleasant!Take a quick glance at the exit plan posted in the room and be ready.Don't fetch your luggage when you exit your room in a fire situation.(如果你曾经经历过凌晨2点因酒店火灾而逃离酒店的经历,那就不愉快了!快速浏览一下房间里张贴的出口计划,做好准备。在火灾情况下离开房间时,不要拿行李。)可知在火灾情况下,你应该立即逃离,不带任何行李。故选B。