问题
多项选择题
常见的人的不安全行为的有：（）。
A、违反安全规程
B、工作时注意力不集中、嬉闹、玩笑
C、过度疲劳工作
D、安全防护用品、用具使用不当
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
常见的人的不安全行为的有：（）。
A、违反安全规程
B、工作时注意力不集中、嬉闹、玩笑
C、过度疲劳工作
D、安全防护用品、用具使用不当
参考答案：A, B, C, D
从下面的方框中选择适当的选项补全对话。（有两项是多余的）
Ann: Hello. Bob: Hello. __小题1:__ Ann: Hi, Bob. How are you feeling today? Bob: Oh, I’m fine now. Can you tell me what happened in our class? Ann: Sure. __小题2:__, oh, yes. In history class we finished talking about World War II . We have to study Unit 7 and Unit 8 for an exam tomorrow. Bob: __小题3:__I didn’t read Unit 8 yet. What did you do in English? Ann: Not much. We worked on a play in groups. We don’t have any homework. Bob: __小题4:__ Ann: We have a lot of math homework. We have to do the problems on page 17, 18, 19 and 20. Bob: Oh, dear! __小题5:__ Maybe I can be ill tomorrow too. |