单词拼写（共10小题；每小题1分，满分10分）
请将单词的完整形式写在题后所给的横线上。
81. The city is s________ (位于) on the west bank of Mississippi river.    81. ________________
82. One of the basic needs in many d________ (发展中的) countries
is water.                                                                                     82. ________________
83. The wind blew more and more v________ (猛烈地).                        83. ________________
84. Children should be educated to be good c________ (公民).                84. ________________
85. Confucius is the philosopher whose i________ (影响) has been
the greatest.                                                                                 85. ________________
86. The report p________ (预测) that the more jobs would be lost
in the coal industry.                                                                             86. ________________
87. You should ask for a r________ (收据) when taking a taxi.                87. ________________
88. I only wear this suit for f________ (正式的) dinners.                        88. ________________
89. We s________ (支持) the police strongely in their work against crime.      89. ________________
90. The H1N1 viruses are u________ (不可能) to lead to large numbers
of deaths.                                                                                           90. ________________