精选优质文档-倾情为你奉上 Test 1As a man was passing some elephants, he suddenly stopped, confused by the fact that these huge creatures were being held by only a small rope 1 (tie) to their front leg. No chains, no cages. 2 was obvious that the elephants could, at any time, break away from their bonds but 3 some reason, they did not.He saw a trainer nearby and 4 (ask) why these animals just stood there and made no attempt 5 (get) away. “Wel
