问题
多项选择题
维护失修棚的安全注意事项有（）
A.设专人监护
B.操作人员事先找好退路
C.站在支护完整地方
D.发现问题及时处理
答案
参考答案：A, B, C
搜题请搜索小程序“爱下问搜题”
维护失修棚的安全注意事项有（）
A.设专人监护
B.操作人员事先找好退路
C.站在支护完整地方
D.发现问题及时处理
参考答案：A, B, C
| Reading comprehension. 阅读理解。 |
| Li Ming is a student. He is not a very tall boy. He is only 13 years old. He lives with his family in an apartment. It is not far from the park. The park is very nice. He often goes to the park with his family. |
| 看图根据短文判断正(T)误(F)。 ( ) 1. He is a tall boy. ( ) 2. He lives in a house. ( ) 3. The park is good. ( ) 4. The park is near his apartment. |  |