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【单选题】
原始凭证按照填制手续及内容不同可分为
A.
收款凭证、付款凭证、转账凭证
B.
一次凭证、累计凭证、汇总凭证
C.
外来原始凭证、自制原始凭证
D.
通用凭证、专用凭证
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参考答案:
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【单选题】—______ —His name is Mike. [     ]
A.
How is Mike?
B.
What's his name?
C.
How old is he?
D.
Where is he?
【单选题】How old is he? [     ]
A.
I'm 13.
B.
He is 13.
C.
She is 13.
【单选题】The title of the text is a question: “Was Einstein a Space Alien?” the author answers the question in the negative and illustrates his answer with various supporting facts. Please organize the facts i...
A.
Other physicists like Max Planck, more senior and experienced than Einstein, were closing in on the answer, but he got there first
B.
He felt all the pressure and responsibility of any young husband and father
C.
He failed in producing a unified field theory
D.
Galison: if Einstein hadn’t been born, his 1905 papers would have been written in some form by others
E.
His brain looked much like any other
F.
Einstein himself credited his discoveries to imagination and questioning more so than orthodox intelligence
【单选题】下列关于酶的Km值的叙述,正确的是( )
A.
是反应速度达到最大速度时的底物浓度
B.
不能反映酶对底物的亲和力
C.
对有多个底物的酶其Km值相同
D.
对同一底物不同的酶有不同的Km值
E.
是反应速度达到最大反应速度一半时所需酶的浓度
【单选题】The title of the text is a question: “Was Einstein a Space Alien?” the author answers the question in the negative and illustrates his answer with various supporting facts. Please organize the facts i...
A.
Other physicists like Max Planck, more senior and experienced than Einstein, were closing in on the answer, but he got there first
B.
He felt all the pressure and responsibility of any young husband and father
C.
He failed in producing a unified field theory
D.
Galison: if Einstein hadn’t been born, his 1905 papers would have been written in some form by others
E.
His brain looked much like any other
F.
Einstein himself credited his discoveries to imagination and questioning more so than orthodox intelligence
【单选题】下列关于酶的 Km 值的叙述,正确的是
A.
不 能 反 映 酶 对 底 物 的 亲 和力
B.
对同 一 底 物 , 不 同 的 酶有 不 同 的 Km 值
C.
是 反 应 速 度达 到最 大速 度 时 的 底 物 浓度
D.
对 有 多 个 底 物 的 酶 , 其 Km 值相同
【单选题】The title of the text is a question: “Was Einstein a Space Alien?” the author answers the question in the negative and illustrates his answer with various supporting facts. Please organize the facts i...
A.
Other physicists like Max Planck, more senior and experienced than Einstein, were closing in on the answer, but he got there first
B.
He felt all the pressure and responsibility of any young husband and father
C.
He failed in producing a unified field theory
D.
Galison: if Einstein hadn’t been born, his 1905 papers would have been written in some form by others
E.
His brain looked much like any other
F.
Einstein himself credited his discoveries to imagination and questioning more so than orthodox intelligence
【单选题】下列关于酶的Km值的叙述,正确的是:
A.
是反应速度达到最大速度时的底物浓度
B.
不能反映酶对底物的亲和力
C.
对有多个底物的酶,其Km值相同
D.
对同一底物,不同的酶有不同的Km值
E.
Km值随酶浓度的改变而改变
【单选题】瑞氏染色中起溶解作用的有机溶剂是( )
A.
甲醇
B.
氯仿
C.
无水乙醇
D.
甲苯
E.
乙二醇
【单选题】The title of the text is a question: “Was Einstein a Space Alien?” the author answers the question in the negative and illustrates his answer with various supporting facts. Please organize the facts i...
A.
Other physicists like Max Planck, more senior and experienced than Einstein, were closing in on the answer, but he got there first
B.
He felt all the pressure and responsibility of any young husband and father
C.
He failed in producing a unified field theory
D.
Galison: if Einstein hadn’t been born, his 1905 papers would have been written in some form by others
E.
His brain looked much like any other
F.
Einstein himself credited his discoveries to imagination and questioning more so than orthodox intelligence
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