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【单选题】
（2005）下述电子邮件地址正确的是（其中□表示空格）（）A.
MALIN&NS.CNC.AC.CN
B.
MALIN@NS.CNC.AC.CN
C.
LIN□MA&NS.CNC.AC.CN
D.
D.LIN□MANS.CNAC.CN
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举一反三
【单选题】The time and effort he has devoted during the past few years ______ trees in that remote area is now considered to be of great value.
A.
plant
B.
planting
C.
to plant
D.
to planting
【单选题】使用盐桥,将反应 Fe 2+ +Ag + = Fe 3+ +Ag 设计成的自发电池是:
A.
Ag(s)|AgCl(s)|Cl - ||Fe 3+ ,Fe 2+ |Pt
B.
Ag(s)|Ag + ||Fe 3+ ,Fe 2+ |Pt
C.
Pt|Fe 3+ ,Fe 2+ ||Ag + |Ag(s)
D.
Pt|Fe 3+ ,Fe 2+ ||Cl - |AgCl(s)|Ag(s)
【简答题】下列程序运行时如果从键盘上输入字符串“qwerty”和“abcd”，则程序的输出结果是：【图片】
【单选题】_______ refers to the time and effort spent learning the rules of a new market.
A.
First mover advantages
B.
Strategic commitments
C.
Pioneering costs
D.
Market entry costs
【单选题】使用盐桥,将反应 Fe 2+ +Ag + = Fe 3+ +Ag 设计成的电池是
A.
Ag(s)|Ag + ||Fe 3+ ,Fe 2+ |Pt
B.
Ag(s)|AgCl(s)|Cl - ||Fe 3+ ,Fe 2+ |Pt
C.
Pt|Fe 3+ ,Fe 2+ ||Ag + |Ag(s)
D.
Pt|Fe 3+ ,Fe 2+ ||Cl - |AgCl(s)|Ag(s)
【单选题】The time and effort he has devoted during the past few years trees in that remote area is now considered to be of great value .
A.
to planting
B.
to plant
C.
plant
D.
planting
【判断题】Outsourcing is a logical choice when a firm does not have certain expertise and is unwilling to invest the time and effort to develop it.
A.
正确
B.
错误
【单选题】使用盐桥,将反应Fe2++Ag+ = Fe3++Ag设计成的自发电池是:
A.
Ag(s)|Ag+||Fe3+,Fe2+|Pt
B.
Ag(s)|AgCl(s)|Cl -||Fe3+,Fe2+|Pt
C.
Pt|Fe3+,Fe2+||Ag+|Ag(s)
D.
Pt|Fe3+,Fe2+||Cl -|AgCl(s)|Ag(s)
【单选题】The time and effort he has devoted during the past few years _____ trees in that village are now considered to be very important. [ ]
A.
to planting
B.
to plant
C.
plant
D.
planting
【单选题】The time and effort he has devoted during the past few years____ trees in that remote area is now considered to be of great value．
A.
to plant
B.
to planting
C.
plant
D.
planting
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