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【判断题】
The IUPAC name of an alkene is derived from the name of the longest chain of carbon atoms that contains the double bond.A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】In 1949 Britain joined the NATO. Which is the full name of NATO?
A.
the North Allies Treaty Organization
B.
the Northern Atlantis Treaty Organization
C.
the Northern Atlantic Treasure Organ
D.
the North Atlantic Treaty Organization
【简答题】可以伴随着表的打开而自动打开的索引是【 】索引文件。