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【单选题】
( )适用于刮的凹坑、大的平面缺陷部位。A.
硬刮板
B.
软刮板
C.
塑料刮板
D.
弧形刮板
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反馈参考答案：
举一反三
【简答题】教育对策内容应包括()、()、()等三个方面。
【简答题】China confident of fulfilling year's goals, president tells British, French leaders China has made great efforts to pr the global spread of novel coronavirus pneumonia and it will continue to coo...
【简答题】Fill in the blanks with proper words. Thanksgiving Day has been a holiday in the United States since 1863. In the United States, it is a holiday on the f_1_ Thursday of November. It is a holiday for A...
【单选题】The man was determined to deal with the problem on his own and turned down ______ of help.
A.
invitations
B.
offers
C.
applications
D.
comments
【单选题】企业安全管理人员安全教育内容不包括( )。
A.
国家有关安全生产的方针、政策、法律、法规和安全生产标准
B.
企业安全生产管理、安全技术、职业病知识、安全文件
C.
基本的安全技术知识
D.
有关事故案例及事故应急处理措施
【简答题】In general, how do we do sedimentary basin provenance ysis?
【单选题】行车值班员上岗后每年接受不少于（）的继续教育，继续教育内容除包括理论知识和岗位技能外，还应包括相关政策法规、事故案例和行业新技能。（）
A.
48学时
B.
60学时
C.
80学时
D.
96学时
【单选题】Visiting US President George W. Bush said in Beijing on Friday that both China and the United States should encourage bilateral contacts and exchanges to promote mutual understanding. 'It's important ...
A.
great
B.
famous
C.
honorable
D.
modest
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