82. Which sentence in the passage can be best replaced by the following one?

   It is very regretful if you don’t go to the Tower of London when visiting London.

_________________________________________________________________________

_________________________________________________________________________

81. What is the best title of the passage? (Please answer within 10 words.)

_____________________________________________________________

75. ______________  76. ______________  77. ______________  78. ______________

71. ______________  72. ______________  73. ______________  74. ______________

80. There are        (文化) differences between Chinese and westerners.

79. The computer is very useful to me, because it can help ______ (简化) my work.

78. Every four years _______ (运动选手) from all over the world take part in the Olympic Games.

77. This time your composition is well written except for a few ______ (拼写) mistakes.

76. I am c      that you’ll succeed in the future if you study hard from now on.