Philosophical problems arise when people ask questions that, though very , have certain characteristics in common.
【2015·湖北】There is no doubt that this candidate’s advantage _____ his ability to communicate with foreigners in English.
【2015·湖北】In order not to be heard, she pointed her finger upwards to ____ that someone was moving about upstairs.
【2015·湖北】The team are working hard to ___ the problem so that they can find the best solution.
【2015·安徽】If you come to visit China, you will ______ a culture of amazing depth and variety.
【2015·江苏】The university started some new language programs to _____ the country’s Silk Road Economic Belt.