76.　　　　　　 　　　 77.　　　 　　　　 78.　　　　　　 　 79.　　　　　　 　 80.　　　　　　

71.　　　　　　 　　　 72.　　　　　　 　 73.　　　　　　 　 74.　　　　　　 　 75.　　　　　　

70. When I woke up at six, I heard somebody k_________(hit sth.)on my door.

B.选词填空 用方框中所给词语的适当形式填空，使短文正确、通顺、连贯.(每词限用一次)。(共10小题，每小题1分，计10分)

When the world was very young, people 　71　 　only in hot places. They did not live in cold places because they could not 　72　 　warm there.

　　 At first men did not know how 　　73　 　a fire. Sometimes trees were 　74 　　by lightning. Then a fire was started. People took some of the fire near their homes. A fire was very 　75　 　for three reasons. It kept them warm. Wild (野蛮的) animals were 　76　 　when they saw it. And when food was cooked, it tasted much 　77　 .

When they had a fire, they did not let it stop 　78　 . If it 　79　 , they could not start it again. They had to wait for lightning to start another fire. Sometimes they had to wait for years.

Now fire is useful in our daily life , but we should be 　80 　　with it .

69. We don’t know who are the o__________ (a person who owns sth.) of these cars.

68. Sandy’s sister b__________(to clean)her cat’s fur once a day.

67. It’s d___________(not safe )for you to cross the road when the lights are red.

66. Suzy is a clever and c___________ ( happy ) girl .

65. Many foreign ____________ ( 游客 ) came to China during the 29 th Beijing Olympic Games .

64. We shouldn’t talk to the old _____________ ( 粗鲁地 ) .

63. People have different ____________ (能力) of their own.