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【单选题】
吴茱萸理中丸二方组成中均含有的药物是
A.
吴茱萸
B.
人参
C.
干姜
D.
大枣
E.
白术
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参考答案:
举一反三
【单选题】What level could the man reach after the course?
A.
The man could paint like a master.
B.
The man could paint by himself
C.
The man could paint under the teacher’s guidance.
【简答题】Why is a man “never a man”?
【判断题】exp(x) + exp(y) = exp(x+y) (True 正确 and False 错误)
A.
正确
B.
错误
【简答题】u06v2---习题视频.wmv Task 1: Watch the video and complete the letter below. Pay attention to the structure of the letter. OUR ADVICE NO. MB-5432 TO UVW Exports 88 Prosperity Street East, Suite 707 USA ISS...
【简答题】求函数E(x)=2exp(-α|x|)(α>0)的傅里叶变换。
【多选题】ComposeSeries[Series[Exp[x],{x,0,10}],Series[Sin[x],{x,0,10}]]的运算结果与哪些语句一样
A.
Series[Exp[x],{x,0,10}]/.x->Series[Sin[x],{x,0,10}]
B.
Series[Exp[x],{x,0,10}]/.x->Sin[x]
C.
Series[Exp[Sin[x]],{x,0,10}]
D.
Series[Sin[Exp[x]],{x,0,10}]
【判断题】Attention to exports outweighs that to imports in America.
A.
正确
B.
错误
【简答题】China’s Service Outsourcing Emerging Amidst Economic Recession By Ms. Li CHEN At http://www.businesswire.com/news/home/20090414005551/en/China’s-Service-Outsourcing-Emerging-Economic-Recession#.U9nUZr...
【简答题】写出下列单词的对应词。 1. man → ________________ 2. waiter → ________________ 3. businessman → ________________
【单选题】方程y"-3y'+2y=exp(x)cos2x的特解形式y=( )
A.
Aexp(x)cos2x
B.
xexp(x)(Acos2x+Bsin2x)
C.
exp(x)(Acos2x+Bsin2x)
D.
x²exp(x)(Acos2x+Bsin2x)
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