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【判断题】
刷卡支付的车票改签出的新票票面不误签的可以作废后重新改签。A.
正确
B.
错误
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举一反三
【单选题】My dictionary defines subtle as 'not immediately obvious characterized by skill or ingenuity clever elusive (even) insidious'. Let us look at some concrete instances of this. (The very word itself is ...
A.
One should not omit the letter when spelling the word.
B.
This word is different from other words in pronunciation.
C.
The meaning of the word can be illustrated by the word itself.
D.
The meaning of the word is implied in the word itself.
【单选题】This is not my dictionary. It's _________. She lent it to me this morning. [ ]
A.
my sister
B.
my sisters
C.
my sister's
D.
my sisters'
【单选题】在 AgNO 3 饱和溶液中 , 加入 NaCl 固体 , 达平衡时 :
A.
c ( Ag + ) = c (Cl - )
B.
c (Ag + ) = c (Cl - ) = [ K (AgCl) ] 1/2
C.
c ( Ag + ) ¹ c ( Cl - ) ， [ c ( Ag + ) / c ]·[ c ( Cl - ) / c ] = K (AgCl )
D.
c ( Ag + ) ¹ c ( Cl - ) ， [ c ( Ag + ) / c ]·[ c ( Cl - ) / c ] ¹ K (AgCl )
【单选题】My deskmate took my dictionary _______mistake last Sunday. [ ]
A.
by
B.
in
C.
on
D.
with
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