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【单选题】
下列物质中,不能作为经皮吸收促进剂的是A.
乙醇
B.
山梨酸
C.
表面活性剂
D.
二甲基亚砜（DMSO）
E.
月桂氮卓酮
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反馈参考答案：
举一反三
【单选题】_____ hard she tried, nothing seemed to work.
A.
Whatever
B.
Whoever
C.
Whenever
D.
However
【单选题】______ hard she tried, she did not pass the exam.
A.
Whenever
B.
Whoever
C.
However
D.
Whatever
【单选题】hard she tried, nothing seemed to work.
A.
Whatever
B.
However
C.
Whoever
D.
Wherever
【单选题】She couldn't remember what she had dreamed of, __________ hard she tried.
A.
however
B.
whatever
C.
wherever
D.
whenever
【单选题】_____hard she tried, she could not control her feelings when she was told her baby had been found.
A.
As
B.
While
C.
However
D.
Although
【简答题】编写函数计算一个数a的平方根(按下面迭代公式实现),要求精确到小数点后10位。主函数中输入正数x,调用上面定义的函数计算x的平方根,并输出。 x(n+1) = (x(n) + a/x(n)) / 2
【简答题】用迭代函数计 算 10 !。
【判断题】知识经济(KE) 一种“无重量经济”(无量化经济)。通过知识流和信息流来整合、优化物质流与能量流,使之高效化、合理化的经济运行方式,实现智力资源对物质资源的替代,实现经济活动的知识化。
A.
正确
B.
错误
相关题目：
【单选题】______ hard she tried, she did not pass the exam.
A.
Whenever
B.
Whoever
C.
However
D.
Whatever
参考解析：
知识点：
题目纠错 0
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