Compared to paper cards, e-cards have the following advantages except ______.
A) easier to get C) more efficient
B) quicker to send D) more attractive

A．There are more and more greeting cards in shops as Christmas is coming.
B．Electronic cards are more popular than paper cards this year.
C．Paper cards are arranged outside shops in the cold this year.
D．Paper cards are becoming cheaper and cheaper this year.

A．Teenagers favor e-cards over traditional cards because ______.
B．it's easy to keep them
C．it's not difficult to get them
D．they are as cheap as paper cards
E．they are as traditional as paper cards