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【单选题】
某烃的分子式为C 8 H 10 ，它不能使溴水褪色，但能使酸性KMnO 4 溶液褪色，该有机物苯环上的一氯代物只有2种，则该烃是 [ ]A.
B.
C.
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【单选题】In which sentence the word CLASSIC and CLASSICAL is wrongly used?
A.
I enjoy classic art especially.
B.
Classical collections are usually of high prices.
C.
This is a classic example of good protection.
D.
Mozart is a renowned classical music composer.
【简答题】系统分析过程中详细调查的具体内容包括( )调查和( )调查两大部分。
【简答题】[A] sad [B] classic [C] light [D] lively
【简答题】改错：Classic Intention MovementClassic Intention Movement In social situations, the classic Intention Movement is “the chair-grasp”. Host and guest have been talking for some time, but now the host has ...
【简答题】was adapted from a classic TV situation comedy?__________
【简答题】．详细调查包括_______________调查和____________调查两大部分。
【简答题】以下程序运行时,如果键盘上输入I am astudent回车,则程序的输出结果是( )。 #include void fun(char c[]){ int i=0;while(c[i]) { if(c[i]>=’a’&&c[i]<=z’) c[i]=c[i]-(‘a’-’A’); i++;}} void main(){ char s[81]; gets(s); ...
【简答题】Such conditions as ___________ have been considered classic examples of psychosomatic illness.
【简答题】详细调查包括 _______ 调查和 _______ 调查两大部分。
【简答题】The author expects that by 2010 new technology will have revolutionized communications and _______. A) bookshops will not exist B) the present postal system will disappear C) people will no longer wri...
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