问题
填空题
曲线日常常用名称符号：ZH（）、HY表示（）、YH（）、HZ（）、R表示（）、h表示（）。
答案
参考答案：直缓；缓圆；圆缓；缓直；曲线半径；超高
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曲线日常常用名称符号：ZH（）、HY表示（）、YH（）、HZ（）、R表示（）、h表示（）。
参考答案：直缓；缓圆；圆缓；缓直；曲线半径；超高
| 阅读短文，完成下列各题。 | ||
It hit the floor. It broke into small pieces. Jan started to cry. Her mom said, " Jan, don't cry." Jan asked, " Can we fix the glass? " Her mom said, " We can try." They put the broken glass on the chair. They used a little glue. They waited for the glue to dry. Jan asked, " Is the glass fixed? " Her mom said, " It is as good as new." 把下列单词填入相应的空格内。
2. He dropped the egg and it _____________. 3. I like purple best. It is my _____________ color. 4. She broke the toy, but her father _____________ it. | ||
| 选择最佳答案。 | ||
| 5. How did the glass break? | ||
[ ] | ||
| A. A book hit it. B. It fell on the floor. C. It got too hot. D. Jan licked it. | ||
| 6. What did they use to fix the glass? | ||
[ ] | ||
| A. A spoon. B. The water. C. The glue. D. The refrigerator. | ||
| 7. Which of the following is true about the glass in the end? | ||
[ ] | ||
| A. It did not hold water. B. It was deeper than at first. C. Jan could use it. D. The glue did not dry. |
