短文改错:(共10小题;每小题1分,满分10分) Have you ever heard Angel Falls? It is 81._________ the highest waterfall in the world, deep in 82._________ the jungles of Venezuela. Few has ever seen 83._________ Angel Falls. That is very hard to get there. 84._________ If you went on land, you would have to travel 85._________ for weeks across thick jungles. If you went 86._________ by plane, it would spend about four hours. No 87.????????????????????_________ one knew about this high waterfall since 1930. 88._________ In that year, James Angel, American pilot, 89._________ flew over the area. Suddenly he saw a waterfall, that seemed to drop straight from the clouds. 90._________
答案:81. heard 后加of 82. 正确 83.has—have 84. That –It 85. on—by 86. across—through 87. spend—take 88. since—until 89. American 前加an 90. that—which