A.\( - 0,0304{\rm{u}}\).
B.\(0,0304{\rm{u}}\).
C.\(0,0415{\rm{u}}\).
D.\(0,0152{\rm{u}}\).

A.
B.
C.
D.

A.\(F\left( x \right) = \dfrac{{{e^{2x}}}}{2} + \dfrac{{{x^3}}}{3} + C\)
B.\(F\left( x \right) = {e^{2x}} + {x^3} + C\)
C.\(F\left( x \right) = 2{e^{2x}} + 2x + C\)
D.\(F\left( x \right) = {e^{2x}} + \dfrac{{{x^3}}}{3} + C\)

A.I have not called her since January.
B.I have not called her for one month.
C.I have called her since January.
D.I had called her by January.

A.has
B.two theatres
C.The later  
D.in

A.aims at
B.economic growth
C.providing  
D.their

A.My
B.usually  
C.commented  
D.am wearing

A.My
B.usually  
C.commented  
D.am wearing

A.ignored
B.developed
C.valued
D.revealed

A.preference
B.culture
C.name
D.tradition