A.32
B.30
C.28
D.26

A.11
B.9
C.10
D.12

A.162 
B.756   
C.336   
D.252

A.50%
B.60%
C.66%
D.69%

A.\(60c{m^2}\)
B.\(90c{m^2}\)
C.\(120c{m^2}\)
D.\(150c{m^2}\)

A.
B.
C.
D.

A.\(100{m^2}\)
B.\({\rm{105}}{{\rm{m}}^{\rm{2}}}\)
C.\({\rm{110}}{{\rm{m}}^{\rm{2}}}\)
D.\({\rm{120}}{{\rm{m}}^{\rm{2}}}\)

A.
B.
C.
D.

A.
B.
C.
D.

A.The need for digital comic books
B.Children's most favourite type of books
C.Problems in the book industry
D.The manga industry in Japan