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【多选题】
表面活性剂的结构特点有()
A.
由亲水基团和亲油基团组成
B.
亲水基团可带电或不带电
C.
亲油基团碳原子数一般>8
D.
一般为长链结构
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参考答案:
举一反三
【单选题】“旅游”一词在我国最早出现于南朝梁诗人沈约的以下( )诗
A.
《六艺诗》
B.
《鸳鸯赋》
C.
《悲哉行》
D.
《衍波词》
【判断题】WPS表格中,可以用函数当参数,也就是函数里又包含函数,称为“嵌套函数”,嵌套函数最多可达9层。
A.
正确
B.
错误
【单选题】In the second part of Gulliver's Travels , Gulliver told his experience in ( ).
A.
Lilliput
B.
Brobdingnag
C.
Houyhnhnm
D.
England
【单选题】旅游一词在我国最早出现于南朝梁诗人沈约的以下哪首诗
A.
《六艺诗》
B.
《鸳鸯赋》
C.
《悲哉行》
D.
《衍波词》
【简答题】Translation: It was an Australian who had given her such a definition of “the king’s English,” which produced some rather tart remarks about what one could expect from the descendants of convicts. We ...
【判断题】if函数最多可以嵌套9层
A.
正确
B.
错误
【单选题】IF函数可以嵌套的最多层数为()。
A.
64
B.
10
C.
7
D.
5
【单选题】Th e fantasy story in Gulliver’s Travels is supposed to have taken place in _____ in the early _____ century.
A.
England /17 th
B.
America /17 th
C.
England /18 th
D.
America /1 8 th
【单选题】In Gulliver's Travels, Gulliver told his encounter with people of 60 feet in height in ___________.
A.
Lilliput
B.
Brobdingnag
C.
Houyhnhnms
D.
Laputa
【简答题】It was an Australian who had given her such a definition of “the king’s English,” which produced some rather tart remarks about what one could expect from the descendants of convicts. We had traveled ...
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