摘要:IV.短文改错(共10小题.每小题1分.满分10分) In our everyday's life we see many moving 76. things. We see cars, bicycles, buses or trucks 77. moving along the roads. We see planes flying above 78. the sky and ships sail on the sea. 79. Do you know what causes things move? 80. The answer is force. A force can be a push 81. or a pull. If you use a force on a cart, it 82. will move and keeps moving for some time 83. before it stopped. It is the same when we ride 84. a bicycle. A bicycle will stop moving after 85. some time if we don't keep on pedaling (蹬)

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