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【单选题】
《中国药典》2000年版一部规定,测定人参中人参皂苷的含量所用的方法是A.
分光光度法
B.
薄层扫描法
C.
高效液相色谱法
D.
气相色谱法
E.
酸碱滴定法
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【单选题】Einstein got __letters from the people all over the word.
A.
hundreds of thousands of
B.
hundreds of thousand of
C.
hundred of thousand of
D.
hundred of thousand
【简答题】After the terrible earthquake, hundreds of people were _________ (home).
【简答题】People use money to buy food, furniture, books, bicycles and hundreds of other things they need or want. Most of the money today is made of metal or paper. But people used to use all kinds of things a...
【单选题】会计人员应遵守职业道德规范的“客观公正”标准，其正确的做法是（）。
A.
勇于运用法律所赋予的权利，履行义务
B.
采取中立的立场对待各利益相关者，保持会计人员应有的独立性
C.
实施会计监督，不受他人左右，敢于抵制违法违规行为
D.
忠于职守，安心本职岗位，以尽职尽责的事业心和责任感从事会计工作
E.
不弄虚作假，信守承诺，不为利益所诱
【单选题】Two __ died of cold in that country last winter.
A.
hundreds old people
B.
hundreds of old people
C.
hundred old people
D.
hundred old peoples
【简答题】Hundreds of years ago, life was harder than it is today. People didn’t have modern machines. There was no medicine, either. Life today brings new problems. One of the biggest is pollution. Water pollu...
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