短文改错：（共10小题；每小题1分，满分10分）   Have you ever heard Ange

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._________

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