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【单选题】
稀溶液中溶质 B 的化学势可表示为 , 则溶质的标准态是如何规定的?( )
A.
25℃ 、 100kPa 下溶液的状态
B.
T K 、 100kPa 下溶质 B 的纯液态
C.
T K 、 100kPa 下 m B =1mol/kg 时溶液的状态
D.
T K 、 100kPa 下 m B =1mol/kg 时且 P B = k m x B 的假想态
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举一反三
【单选题】According to the passage, words of praise keep changing because ______.
A.
they lose their freshness
B.
there are more words available in this area
C.
young people are becoming more discriminating
D.
older people try to avoid the in-words of the young
查看完整题目与答案
【单选题】陈晓玲第二章 第1节 1.距今约70万-20万年的()已经学会使用打制石器和天然火
A.
山顶洞人
B.
元谋人
C.
北京人
D.
蓝田人
查看完整题目与答案
【单选题】第二章1.距今70万-20万年( )已经学会使用打制石器和天然火。
A.
元谋人
B.
北京人
C.
蓝田人
D.
山顶洞人
查看完整题目与答案
【判断题】指令“ADD EAX,0”使寄存器EAX结果为0,所以标志ZF=1。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following words matches the sound /l a I f/?
A.
laugh
B.
leaf
C.
life
D.
loaf
查看完整题目与答案
【简答题】A dictionary contains a definition of friendship somewhere in the F’sbetween the words “ fear ” and “ Friday ”. An encyclopedia supplies interesting facts on friendship. But all the definitions and fa...
查看完整题目与答案
【简答题】请补充指令使得下列程序段功能为:计算:n×11,其中n是一个整型数据,要求结果存放在result。使用移位指令和算术运算指令。 #include int main() { int n,result; scanf("%d",&n); //假设输入16 _asm { //16*11=16*(8+2+1)=16*8+16*2+16 MOV EA...
查看完整题目与答案
【单选题】According to the passage, words of praise keep changing because ______.
A.
they lose their freshness
B.
there ale more words available in this area
C.
young people are becoming more discriminating
D.
older people try to avoid the in-words of the young
查看完整题目与答案
【单选题】_______ refers to the study of the internal structure of words and the rules of word formation.
A.
Phonology
B.
Morphology
C.
Semantics
D.
Sociolinguistics
查看完整题目与答案
【简答题】Match the words 1–6 with the definitions a–f.A. agendaB. diaryC. proposalD. expensesE. deadlineF. venue
查看完整题目与答案
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【单选题】According to the passage, words of praise keep changing because ______.
A.
they lose their freshness
B.
there are more words available in this area
C.
young people are becoming more discriminating
D.
older people try to avoid the in-words of the young
查看完整题目与答案
【单选题】陈晓玲第二章 第1节 1.距今约70万-20万年的()已经学会使用打制石器和天然火
A.
山顶洞人
B.
元谋人
C.
北京人
D.
蓝田人
查看完整题目与答案
【单选题】第二章1.距今70万-20万年( )已经学会使用打制石器和天然火。
A.
元谋人
B.
北京人
C.
蓝田人
D.
山顶洞人
查看完整题目与答案
【判断题】指令“ADD EAX,0”使寄存器EAX结果为0,所以标志ZF=1。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following words matches the sound /l a I f/?
A.
laugh
B.
leaf
C.
life
D.
loaf
查看完整题目与答案
【简答题】A dictionary contains a definition of friendship somewhere in the F’sbetween the words “ fear ” and “ Friday ”. An encyclopedia supplies interesting facts on friendship. But all the definitions and fa...
查看完整题目与答案
【简答题】请补充指令使得下列程序段功能为:计算:n×11,其中n是一个整型数据,要求结果存放在result。使用移位指令和算术运算指令。 #include int main() { int n,result; scanf("%d",&n); //假设输入16 _asm { //16*11=16*(8+2+1)=16*8+16*2+16 MOV EA...
查看完整题目与答案
【单选题】According to the passage, words of praise keep changing because ______.
A.
they lose their freshness
B.
there ale more words available in this area
C.
young people are becoming more discriminating
D.
older people try to avoid the in-words of the young
查看完整题目与答案
【单选题】_______ refers to the study of the internal structure of words and the rules of word formation.
A.
Phonology
B.
Morphology
C.
Semantics
D.
Sociolinguistics
查看完整题目与答案
【简答题】Match the words 1–6 with the definitions a–f.A. agendaB. diaryC. proposalD. expensesE. deadlineF. venue
查看完整题目与答案