2、B)Theycanbelaidrightontopofexistinghighways.Q5:WhathasmadeitdifficulttosurveylionsinremotepartsinSudanandEthiopia? A)Endlessfightingintheregion.Q6:Whatwasthemainpurposeoftheresearch?答案:D)Tofindevidenceoftheexistenceofthe"lostlions".Q7:WhatdidtheresearchersfindintheNationalPark?答案:B)Lions'tracks. Se