皮皮学，免费搜题
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搜题
【单选题】
维生素B6的活性形式是A.
生育酚
B.
甲基钴胺素
C.
TPP
D.
磷酸吡哆醛、磷酸吡哆胺
E.
视黄醇、视黄醛
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】At no time ______ we are Chinese.
A.
shouldn't we forget
B.
we should forget
C.
should we forget
D.
we shouldn't forget
【单选题】We couldn' t really afford to buy a house so we got it on hire purchase and paid monthly______
A.
investments
B.
requirements
C.
arrangements
D.
installments
【简答题】Should we purchase the machine? Yes or No
【单选题】关于三羧酸循环过程的叙述正确的是
A.
循环一周生成4NADH
B.
循环一周可生成2ATP
C.
乙酰〔A经三羧酸循环转变成草酰乙酸
D.
循环过程中消耗氧分子
E.
循环一周生成2分子C0
【简答题】We should be ______ for the mistake. If we don't take the ______ ．we will be considered ______ .(responsible)
【单选题】We couldn't really afford to buy a house so we got it on martgage purchase and paid monthly ______.
A.
investments
B.
requirements
C.
arrangements
D.
installments
【单选题】I don't know to help him. [ ]
A.
how should we do
B.
what we should do
C.
what should we do
【单选题】关于三羧酸循环过程的叙述正确的是
A.
循环一周生成4对NADH
B.
循环一周可生成2对ATP
C.
乙酰CoA经三羧酸循环转变成草酰乙酸
D.
循环过程中消耗氧分子
E.
循环一周生成2对CO2
【单选题】F or green purchase, we should purchase ________ .
A.
g oods in small packing
B.
goods in large packing
C.
d isposable goods ( 一次性商品 )
D.
g oods with advertising material
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