大车咬道
参考答案：
桥式起重机在运行中，由于某种原因使车轮与轨道产生横向滑动，使车轮轮缘与轨道夹紧，增大它们的摩擦力，致使轮缘与钢轨磨损，这种现象叫咬道。
第II卷（非选择题 共23分）
第四部分：写作（共三节，满分25分）
第一节：单词拼写（共10小题；每小题1分，满分10分）
62. To be h____________, you have made some mistakes in your report.
63. Musicians like to play to p____________ in the street or subway so that they can earn some extra money for themselves.
64. The photo r_____________ me of the days I spent on the far-away farm.
65. It is o____________ that a healthy diet does us a lot of good.
66. Festivals such as Obon and Halloween are held in m____________ of the dead.
67. You’d better a____________ to your mother for your rudeness.
68. At weekends, fast food restaurants like KFC are full of c____________.
69. Riding a bike helps develop a child’s sense of b____________.
小林收到一条“你想看激情电影吗？请登录www.xxx……”的短信，他立刻意识到这是一条黄色短信，马上把该短信及发短信的号码发送至10086999（营造绿色网络举报号码）。小林的行为[ ]
①正确行使了公民的监督权
②表明他能抵制不良诱惑
③是不恰当的
④表明他是自强自立的好少年
A、①②④
B、②③④
C、①③④
D、①②
