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【单选题】
( )是一种较细致分析工作中过程中存在危害的方法,把一项工作活动分为几个步骤,识别每一个步骤中的危害和可能的事故,没法消除危害。A.
工作危害分析(JHA)
B.
安全检查表分析(SCL)
C.
故障假设分析(WI)
D.
预危险性分析(PHA)
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【简答题】阅读理解。 How do you get your pocket money, and how do you spend it? Let's see how different the answers from a Chinese boy and an Australian boy are: Li Meng, in Junior 2 at a middle school in Beijing an...
【单选题】听力原文：W: Peter, your voice teacher called to ask why you were not at practice for your concert program. M: I was there but I was standing with a large group and-tm didn't see me. Q: Why did the teacher...
A.
Because he wanted to invite Peter to a concert.
B.
Because he thought Peter was not at practice for the concert program.
C.
Because he wanted Peter to join the large music group.
D.
Because he wanted to see Peter at home.
【简答题】Why not your teacher for help? A to ask B ask C asking D asks
【简答题】阅读理解。 When two English people meet, their first words will be 'How do you do?' or 'How are you?' And after those words, they often talk about the weather. Why do people like to talk about the weather?...
【单选题】--My father ___________ a letter yesterday, but I’m not sure if he has finished it. ---Why not ask him about it ?
A.
wrote
B.
was writing
C.
has written
D.
writes
【单选题】I can always ask Peter for help if I have problems. He is _____. [ ]
A.
friendly
B.
hard-working
C.
helpful
D.
funny
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