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【判断题】
采用国际标准应尽可能是一个对几个的关系，即一个标准采用几个国际标准A.
正确
B.
错误
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参考解析：
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【简答题】We chatted for half an hour before he finally got _____ the point: He wanted to work as a business consultant and wondered if I could pass along the names of certain potential s.
【单选题】We chatted for half an hour before he finally _______ : He wanted to work as a business consultant and wondered if I could pass along the names of certain potential clients.
A.
made his point
B.
got to the point
C.
carried his point
D.
proved his point
【单选题】对乙烯合成低密度聚乙烯和高密度聚乙烯的聚合反应机理,描述正确的是( )。
A.
均为自由基聚合
B.
均为离子聚合
C.
前者是离子聚合，后者为自由基聚合
D.
前者是自由基聚合，后者为离子聚合
【单选题】We chatted for half an hour before he finally got to the ________: He wanted to work as a business consultant and wondered if I could pass along the names of certain potential clients.
A.
opinion
B.
view
C.
point
D.
word
【简答题】合成高密度聚乙烯的机理是
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