检维修作业时,应采取哪些措施,避免人员伤亡、设备损坏?
参考答案:
必须切断动力源并进行锁定,设立安全标识牌,同时指定监护人。
阅读短文,选择答案。
Today is Bob's eleventh birthday. His mother, Mrs. Black makes a big cake for him. His father, Mr. Black
buys a toy car for him. Many students from Bob's class come to Bob's house. They give Bob small presents.
Mrs. Black makes pizza for them.
At six o'clock, time for supper. They eat cakes, meat and noodles for supper. They are eating and drinking.
They are having fun together.
1. Today is birthday.[ ]
A. Mr. Bladk's
B. Mrs. Black's
C. Bob's
2. Bob is years old.[ ]
A. ten
B. eleven
C. twelve
3. The students are from .[ ]
A. Class One
B. Bob's class
C. Bob's house
4. They have for supper.[ ]
A. meat
B. cakes
C. both A and B
结合工作实际,谈谈你的优势和不足。