90.__________________　 91.___________________

81. Thomas Edison thought that he could find the answer, no matter how difficult something seemed, so he had 1,.093_______during his lifetime.

B)在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，词首字母已给。

Children are often interested in fire. They like to play with matches(火柴).If they are not e82 , they start fires at home. They hide under beds or just cry with fear(恐惧) instead of running to s 83 , 20%-25% of all fire deaths are children, so all children should learn about the dangers of fire.

Most fires start out s 84 　, but after a few minutes they can be big. The most important thing to do is to hide all matches. Of course, young children should never be left a 85 　in the home. Even if they don’t play with fire, they may start a fire by trying to cook in the wrong way.

It’s also important for children to learn how to crawl(爬)on the floor and b 86 　the smoke to get out of the house and call for help from another place. Remember not to go back into the home for your pets or favourite toys. Firefighters will do this.

Everyone should p 87　 fires. But everyone doesn’t have to fight(搏斗)big fires. Remember that fire is a tool, not a toy.

答案：82. c_______　 83. s___________　 84. s__________

　　　 85:a _______　 86. b_____________ 87.p___________

C)用括号内所组动词的适当形式填空，必要时可加助动词或情态动词。

Both Frida Kahlo and her husband, Diego Rivera were great painters. In 1930, they moved to America. Frida never enjoyed 88　 (live) there. In 1933 they returned to Mexico(墨西哥). In 1941, Frida began 89 (reach) at art school. Because of her poor health, she soon found she 90 (not to ) into school, so the students came to her home instead. In 1950, she had seven operations(手术), but they did not make her 91 (feel) better. She had to spend most of her time in a wheelchair and was often too weak 92 (work). In 1953, the first show of her paintings 93 (hold) in Mexico. Although she was very ill, she was taken to the show’s opening in her bed. A year later, Frida 　94 (die) on July 13. Hundreds of people came to her funeral.

Here she has painted herself on the border(国界)between Mexico and America. These two countries were different worlds for her. On the right there are high buildings and factories, and the American flag(国旗)almost 95 (disappear) in a cloud of smoke from the factories. On the left there are old temples and colorful Mexican plants. It is quite clear which of these two worlds Frida liked better.

答案：88.__________________　 89.___________________

80. The patient thought that to get an injection was quite_______, so he decided to take some medicine instead.

79. Paul walked into the bedroom_______ because his wife and baby were sleeping.

78. Doing exercise every day makes us _________than before.

77. We lost ________ in the nice scenery and forgot everything.

A)从方框中选出单词，用其适当形式填空。每空格限填一词，每词限用一次。

76. December is the _____ month of a year.