问题
单项选择题
操作人员在上岗操作之前，必须（）。
A.按规定着装，带齐操作工具
B.戴防毒面具
C.进行消除静电处理
D.测量血压
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
操作人员在上岗操作之前，必须（）。
A.按规定着装，带齐操作工具
B.戴防毒面具
C.进行消除静电处理
D.测量血压
参考答案：A
口语应用，从方框中选择适当的句子，完成下列的对话。（每小题2分，共10分） Li Lei: Hi, Mike.__________ 小题1:________________ Mike: Yes, I did. Li Lei: _____________小题2:__________________ Mike: Yes. Many buildings fell down. Over 69 000 people died in it. Li Lei: _______________小题3:______________________ Mike: And I know another two terrible earthquakes in China. Li Lei: Really? _____________小题4:________________________ Mike: I think the Tangshan earthquake in 1976 was the most serious. More than 240 000 people lost their lives. Li Lei: How terrible! How can we protect ourselves from the earthquake? Mike:_________________小题5:________________________
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