皮皮学，免费搜题
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【单选题】
根据对乙酰氨基酚的结构特点,不可采用的定量分析法是A.
非水溶液滴定法
B.
亚硝酸钠滴定法
C.
比色法
D.
以上均不对
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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】下述程序的输出结果是( )。 # include ＜stdio.h＞ int fun( int a) { int b=0； static int c=3； b++，c++； return a+b+c； } void main() { int x=2，i； for(i=1；i＜3；i++) printf('%d'，fun(x))； }
A.
56
B.
67
C.
78
D.
89
【单选题】All the citizens, young and old, walked and sang, beautifully _____ in new clothes of all kinds, _______ the success of their football team.
A.
dressing; celebrating
B.
wearing; to celebrate
C.
dressed; celebrating
D.
worn; celebrated
【单选题】— Anything new in the new regulations（规则）? — They will ______ to us all.
A.
great benefit
B.
do harms
C.
do good
D.
for the benefit
【单选题】All the citizens, young and old, walked and sang, beautifully ______ in new clothes of all kinds, ______ the success of their football team.
A.
dressed; celebrating
B.
wearing; to celebrate
C.
dressed; to celebrate
D.
worn; celebrating
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