塔式起重机起重作业时为什么不能斜吊重物？
题型：问答题 简答题
问题：
塔式起重机起重作业时为什么不能斜吊重物？
题型：问答题 简答题
| 阅读理解。 | |||||
将他们最有可能感兴趣的广告标号填入各人信息前的括号内（每空只可以填一个标号，且每则广告 只对应一个信息）。 | |||||
| ( ) 1. Ann likes music very much. She often goes to the concert. TVXQ(东方神起) is her favorite. ( ) 2. John's mother's birthday is coming. He is going to buy a nice present for his mother. ( ) 3. Mr. Wang is a basketball fan. He likes watching basketball games a lot. ( ) 4. Mike will graduate (毕业) from a language university next year. He is looking for a job. ( ) 5. Miss Lee is very kind. She is always ready to help others. |
