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搜题
【单选题】
下列氧化还原系统中标准氧化还原电位最高的是A.
延胡索酸／琥珀酸
B.
CoQ／CoQH\r\n 2
C.
细胞色素a
D.
NAD\r\n + \r\n／NADH
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皮皮学刷刷变学霸
举一反三
【单选题】楼梯踏步的计算公式常为: ( ) ,其中 h 为踏步高, b 为踏步宽。
A.
h+b=600
B.
2h+b=660 mm
C.
h+b=450 mm
D.
2h+b=450 mm
【单选题】Most of the books his,but most of the money his wife’s.
A.
are;is
B.
is;are
C.
are;are
D.
is;is
【单选题】The writer seems to hope that______.
A.
most of the lottery money will be used for cancer research
B.
most of the lottery money will go to charity
C.
people will give more money to charity
D.
people will spend more money on the National Lottery
【多选题】楼梯踏步的计算公式常为( ),其中h为踏步高,b为踏步宽。
A.
h+b=600mm
B.
2h+b=600~620mm
C.
h+b=450mm
D.
2h+b=450mm
E.
h+2b=600mm
【多选题】楼梯踏步的计算公式常为（），其中h为踏步高，b为踏步宽。
A.
h+b=600mm
B.
2h+b=600mm
C.
h+b=450mm
D.
2h+b=450mm
E.
h+2b=600mm
【多选题】楼梯踏步的计算公式常为 ( ) ,其中 h 为踏步高, b 为踏步宽。
A.
2h+b=600mm
B.
2h+b=450mm
C.
h+b=450mm
D.
h+b=500mm
【简答题】As we know, most of the material things in our daily life have to be bought with money. But money is not all powerful. Money can't buy many things such as time and true love. There are 24 hours in a d...
【单选题】Li Na is _______ tennis player in China now. [ ]
A.
most famous
B.
the most famous
C.
more famous
【多选题】楼梯踏步的计算公式常为（ ），其中h为踏步高，b为踏步宽。
A.
h+b＝600mm
B.
2h+b＝600mm
C.
h+b＝450mm
D.
2h+b＝450mm
E.
h+b＝500mm
相关题目：
【单选题】Most of the books his,but most of the money his wife’s.
A.
are;is
B.
is;are
C.
are;are
D.
is;is